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5% off
SPI Wireless Communication Module Smart Home High-Frequency Compatible nRF24L01 2.4G Wireless Transmission Module SPI Wireless Communication Module Smart Home High-Frequency Compatible nRF24L01 2.4G Wireless Transmission Module

SPI Wireless Communication Module Smart Home High-Frequency Compatible nRF24L01 2.4G Wireless Transmission Module

$9.50$10.00

25% off
20pcs/1pc DHT30 Temperature and Humidity Sensor I2C IIC Signal Digital Output Industrial-Grade Indoor Sensor Module 20pcs/1pc DHT30 Temperature and Humidity Sensor I2C IIC Signal Digital Output Industrial-Grade Indoor Sensor Module

20pcs/1pc DHT30 Temperature and Humidity Sensor I2C IIC Signal Digital Output Industrial-Grade Indoor Sensor Module

$0.77$1.03

10% off
6.2MM*18MM industrial grade red spot laser module with adjustable focal length of 5mw 650nm laser head 6.2mm*18mm 6.2MM*18MM industrial grade red spot laser module with adjustable focal length of 5mw 650nm laser head 6.2mm*18mm

6.2MM*18MM industrial grade red spot laser module with adjustable focal length of 5mw 650nm laser head 6.2mm*18mm

$9.90$11.00

25% off
SN65HVD230 VP230 CAN Board Network Transceiver Evaluation Development Bus Communication Module For Arduino Controller 3.3V 1Mbps SN65HVD230 VP230 CAN Board Network Transceiver Evaluation Development Bus Communication Module For Arduino Controller 3.3V 1Mbps

SN65HVD230 VP230 CAN Board Network Transceiver Evaluation Development Bus Communication Module For Arduino Controller 3.3V 1Mbps

$1.12$1.50

1 sold
9% off
10pcs TTP223 Touch Button Module, Latching/Momentary, Capacitive, Switch, Single-channel Modification 10pcs TTP223 Touch Button Module, Latching/Momentary, Capacitive, Switch, Single-channel Modification

10pcs TTP223 Touch Button Module, Latching/Momentary, Capacitive, Switch, Single-channel Modification

$9.10$10.00

25% off
10pcs/1pc Rotary Potentiometer Analog Knob Module 3.3V 5V For Raspberry Pi Electronic Blocks RV09 Rotary Encoder For Arduino 10pcs/1pc Rotary Potentiometer Analog Knob Module 3.3V 5V For Raspberry Pi Electronic Blocks RV09 Rotary Encoder For Arduino

10pcs/1pc Rotary Potentiometer Analog Knob Module 3.3V 5V For Raspberry Pi Electronic Blocks RV09 Rotary Encoder For Arduino

$0.73$0.98

25% off
JDY-23 JDY-23A Bluetooth-compatible BLE 5.0 Dual Mode Slave Digital Data Transparent Transmission CC2541 Module JDY-68A BLE5.1 JDY-23 JDY-23A Bluetooth-compatible BLE 5.0 Dual Mode Slave Digital Data Transparent Transmission CC2541 Module JDY-68A BLE5.1

JDY-23 JDY-23A Bluetooth-compatible BLE 5.0 Dual Mode Slave Digital Data Transparent Transmission CC2541 Module JDY-68A BLE5.1

$0.76$1.02

4 sold
25% off
5Pcs/1pc Slide Potentiometer 10K Linear Module Dual Output Rotary Potentiometer Analog Knob for Arduino Electronic Block 3.3V 5V 5Pcs/1pc Slide Potentiometer 10K Linear Module Dual Output Rotary Potentiometer Analog Knob for Arduino Electronic Block 3.3V 5V

5Pcs/1pc Slide Potentiometer 10K Linear Module Dual Output Rotary Potentiometer Analog Knob for Arduino Electronic Block 3.3V 5V

$0.51$0.68

1 sold
25% off
2Pcs/1pc NE555 Pulse Frequency Duty Cycle Adjustable Module Signal Generator NE555 Monostable Switch Relay Delay On-Off 5V-12V 2Pcs/1pc NE555 Pulse Frequency Duty Cycle Adjustable Module Signal Generator NE555 Monostable Switch Relay Delay On-Off 5V-12V

2Pcs/1pc NE555 Pulse Frequency Duty Cycle Adjustable Module Signal Generator NE555 Monostable Switch Relay Delay On-Off 5V-12V

$0.70$0.94

25% off
Micro Brushless ESC Speed Controller Module 8A 20A for RC Motor Servo Drone Brushless Motor Driver Board Micro Brushless ESC Speed Controller Module 8A 20A for RC Motor Servo Drone Brushless Motor Driver Board

Micro Brushless ESC Speed Controller Module 8A 20A for RC Motor Servo Drone Brushless Motor Driver Board

$1.21$1.62

25% off
100pcs/1pc PAM8403 Super Mini Digital Audio Amplifier Board 2x3W PAM8403A Class D Speaker Module USB Power Supply 2.5-5V 3W+3W 100pcs/1pc PAM8403 Super Mini Digital Audio Amplifier Board 2x3W PAM8403A Class D Speaker Module USB Power Supply 2.5-5V 3W+3W

100pcs/1pc PAM8403 Super Mini Digital Audio Amplifier Board 2x3W PAM8403A Class D Speaker Module USB Power Supply 2.5-5V 3W+3W

$0.61$0.81

25% off
ESP8266 ESP-01 ESP-01S ESP01 DHT11 DHT22 AM2302 Digital Temperature Humidity Sensor Wifi Wireless Module Adapter For Arduino ESP8266 ESP-01 ESP-01S ESP01 DHT11 DHT22 AM2302 Digital Temperature Humidity Sensor Wifi Wireless Module Adapter For Arduino

ESP8266 ESP-01 ESP-01S ESP01 DHT11 DHT22 AM2302 Digital Temperature Humidity Sensor Wifi Wireless Module Adapter For Arduino

$0.57$0.76

25% off
DC 5V To 9V/12V USB Power Boost Line Step UP Module USB Converter Adapter Router Cable 2.1x5.5mm 5.5x2.1 5.5x2.5 Male Connector DC 5V To 9V/12V USB Power Boost Line Step UP Module USB Converter Adapter Router Cable 2.1x5.5mm 5.5x2.1 5.5x2.5 Male Connector

DC 5V To 9V/12V USB Power Boost Line Step UP Module USB Converter Adapter Router Cable 2.1x5.5mm 5.5x2.1 5.5x2.5 Male Connector

$0.65$0.87

25% off
10pc/1pc Mosfet MOS Optocoupler Isolation Driver Drive Module Field Effect Transistor Trigger Switch 3V-20V PWM Controller Board 10pc/1pc Mosfet MOS Optocoupler Isolation Driver Drive Module Field Effect Transistor Trigger Switch 3V-20V PWM Controller Board

10pc/1pc Mosfet MOS Optocoupler Isolation Driver Drive Module Field Effect Transistor Trigger Switch 3V-20V PWM Controller Board

$1.18$1.58

25% off
USB CH340 CP2102 to TTL RS232 RS485 Mutual Convert 6 in 1 10-in-1 Serial Port Conversion Module TTL/RS-485/232 Full Interchange USB CH340 CP2102 to TTL RS232 RS485 Mutual Convert 6 in 1 10-in-1 Serial Port Conversion Module TTL/RS-485/232 Full Interchange

USB CH340 CP2102 to TTL RS232 RS485 Mutual Convert 6 in 1 10-in-1 Serial Port Conversion Module TTL/RS-485/232 Full Interchange

$1.69$2.26

25% off
YX6300 YX5300 UART TTL Control Serial Module MP3 WAV Music Player Module For AVR ARM PIC CF Playback Board YX6300 YX5300 UART TTL Control Serial Module MP3 WAV Music Player Module For AVR ARM PIC CF Playback Board

YX6300 YX5300 UART TTL Control Serial Module MP3 WAV Music Player Module For AVR ARM PIC CF Playback Board

$1.54$2.05

25% off
5Pcs/1pc RS232 to RS485 RS232 Bidirectional Converter RS-232 Turn 485 232 Level Communication Protocol Conversion Board Module 5Pcs/1pc RS232 to RS485 RS232 Bidirectional Converter RS-232 Turn 485 232 Level Communication Protocol Conversion Board Module

5Pcs/1pc RS232 to RS485 RS232 Bidirectional Converter RS-232 Turn 485 232 Level Communication Protocol Conversion Board Module

$0.98$1.31

25% off
Mini Bluetooth-compat Audio Receiver Ble 4.1 BT5.0 Pro XY-WRBT MP3 Lossless Decoder Board Wireless Stereo Music Module With Case Mini Bluetooth-compat Audio Receiver Ble 4.1 BT5.0 Pro XY-WRBT MP3 Lossless Decoder Board Wireless Stereo Music Module With Case

Mini Bluetooth-compat Audio Receiver Ble 4.1 BT5.0 Pro XY-WRBT MP3 Lossless Decoder Board Wireless Stereo Music Module With Case

$0.67$0.90

25% off
10pcs/1pc 2A DC-DC Buck Step-down Power Supply Module 4.5-16V to 3.3V 5V 1.5A Voltage Regulated/Stabilizers Converter Board 10pcs/1pc 2A DC-DC Buck Step-down Power Supply Module 4.5-16V to 3.3V 5V 1.5A Voltage Regulated/Stabilizers Converter Board

10pcs/1pc 2A DC-DC Buck Step-down Power Supply Module 4.5-16V to 3.3V 5V 1.5A Voltage Regulated/Stabilizers Converter Board

$0.49$0.65

25% off
Power Bank Virtual Load Mobile Power Module Anti-shutdown USB Electronic Load Aging Resistor Charger Test Adjustable Current Power Bank Virtual Load Mobile Power Module Anti-shutdown USB Electronic Load Aging Resistor Charger Test Adjustable Current

Power Bank Virtual Load Mobile Power Module Anti-shutdown USB Electronic Load Aging Resistor Charger Test Adjustable Current

$0.79$1.06

5 sold
25% off
Hi-Link HLK-B40/B42/B25/B26/B50 BLE5.0/5.1/5.3 Ble to CAN Module Wireless Serial Transparent Transmission Master Slave Mesh AT Hi-Link HLK-B40/B42/B25/B26/B50 BLE5.0/5.1/5.3 Ble to CAN Module Wireless Serial Transparent Transmission Master Slave Mesh AT

Hi-Link HLK-B40/B42/B25/B26/B50 BLE5.0/5.1/5.3 Ble to CAN Module Wireless Serial Transparent Transmission Master Slave Mesh AT

$0.64$0.85

1 sold
25% off
10Pcs/1pc JDY-28M Bluetooth-compatible 5.2 Module BLE5.2 Mesh Networking Master-slave Integrated Transparent Transmission 150m D 10Pcs/1pc JDY-28M Bluetooth-compatible 5.2 Module BLE5.2 Mesh Networking Master-slave Integrated Transparent Transmission 150m D

10Pcs/1pc JDY-28M Bluetooth-compatible 5.2 Module BLE5.2 Mesh Networking Master-slave Integrated Transparent Transmission 150m D

$1.23$1.64

25% off
20pcs/1pc XL74610 Ideal Diode Module Adopts LM74610 Dedicated Chip to Simulate Simulation Rectifier Board 1.5V-36V 0mA 15A/30A 20pcs/1pc XL74610 Ideal Diode Module Adopts LM74610 Dedicated Chip to Simulate Simulation Rectifier Board 1.5V-36V 0mA 15A/30A

20pcs/1pc XL74610 Ideal Diode Module Adopts LM74610 Dedicated Chip to Simulate Simulation Rectifier Board 1.5V-36V 0mA 15A/30A

$0.94$1.25

25% off
10Pcs/1pc Type-C PD2.0 PD3.0 9V 12V 15V 20V Fast Charge Trigger Polling Detector USB Boost Power Charging Module Charger Board 10Pcs/1pc Type-C PD2.0 PD3.0 9V 12V 15V 20V Fast Charge Trigger Polling Detector USB Boost Power Charging Module Charger Board

10Pcs/1pc Type-C PD2.0 PD3.0 9V 12V 15V 20V Fast Charge Trigger Polling Detector USB Boost Power Charging Module Charger Board

$0.59$0.79

25% off
51 AVR MCU STC Minimum System Board Learning Development STC89C52 AT89S52 40P Locking Seat Module Microcontroller Programmer 51 AVR MCU STC Minimum System Board Learning Development STC89C52 AT89S52 40P Locking Seat Module Microcontroller Programmer

51 AVR MCU STC Minimum System Board Learning Development STC89C52 AT89S52 40P Locking Seat Module Microcontroller Programmer

$0.47$0.63

1 sold
25% off
10Pcs/1pc GXHT11 High-Precision Temperature and Humidity Sensor Module Compatible with DHT11 Industrial Grade Single Bus Probe 10Pcs/1pc GXHT11 High-Precision Temperature and Humidity Sensor Module Compatible with DHT11 Industrial Grade Single Bus Probe

10Pcs/1pc GXHT11 High-Precision Temperature and Humidity Sensor Module Compatible with DHT11 Industrial Grade Single Bus Probe

$0.97$1.30

1 sold
25% off
10pcs/1pc ESP8266 ESP-01 ESP-01S Serial WiFi Wireless Adapter Transceiver Module 3.3V 5V ESP01 Breakout Board PCB For Arduino 10pcs/1pc ESP8266 ESP-01 ESP-01S Serial WiFi Wireless Adapter Transceiver Module 3.3V 5V ESP01 Breakout Board PCB For Arduino

10pcs/1pc ESP8266 ESP-01 ESP-01S Serial WiFi Wireless Adapter Transceiver Module 3.3V 5V ESP01 Breakout Board PCB For Arduino

$0.81$1.08

25% off
ESP8266 Wi-Fi Wireless module NodeMcu Lua V3 Expansion Board based ESP-12E WiFi Development Board ESP8266 Wi-Fi Wireless module NodeMcu Lua V3 Expansion Board based ESP-12E WiFi Development Board

ESP8266 Wi-Fi Wireless module NodeMcu Lua V3 Expansion Board based ESP-12E WiFi Development Board

$1.62$2.16

25% off
1-8S 2 IN 1 Lipo Lithium Battery Voltage Tester/Low Voltage Buzzer Alarm Buzzer Module Speaker For Lipo/Li-ion RC Car Vehicles 1-8S 2 IN 1 Lipo Lithium Battery Voltage Tester/Low Voltage Buzzer Alarm Buzzer Module Speaker For Lipo/Li-ion RC Car Vehicles

1-8S 2 IN 1 Lipo Lithium Battery Voltage Tester/Low Voltage Buzzer Alarm Buzzer Module Speaker For Lipo/Li-ion RC Car Vehicles

$1.07$1.43

2 sold
25% off
10pcs/1pc Five-way Navigation Key Module Independent Keyboard Key Switch Push Button 5D Joystick Microcontroller STM32 5 Way 10pcs/1pc Five-way Navigation Key Module Independent Keyboard Key Switch Push Button 5D Joystick Microcontroller STM32 5 Way

10pcs/1pc Five-way Navigation Key Module Independent Keyboard Key Switch Push Button 5D Joystick Microcontroller STM32 5 Way

$0.86$1.15

5% off
51 single-chip microcomputer small system board core board development board AT/STC89C52 learning board module 51 single-chip microcomputer small system board core board development board AT/STC89C52 learning board module

51 single-chip microcomputer small system board core board development board AT/STC89C52 learning board module

$9.69$10.20

25% off
3Pcs/1pc DC 3V 5V 12V 24V Isolated Drive Control Board Output Signal Indicator High Level Driver Module High Level Trigger Relay 3Pcs/1pc DC 3V 5V 12V 24V Isolated Drive Control Board Output Signal Indicator High Level Driver Module High Level Trigger Relay

3Pcs/1pc DC 3V 5V 12V 24V Isolated Drive Control Board Output Signal Indicator High Level Driver Module High Level Trigger Relay

$1.20$1.60

25% off
10pcs/1pc XL3608 5V 9V 12V 2A Mini DC-DC Step Up Booster Switching Power Supply Module Switch Board 2.5V-11.5V Input Voltage 10pcs/1pc XL3608 5V 9V 12V 2A Mini DC-DC Step Up Booster Switching Power Supply Module Switch Board 2.5V-11.5V Input Voltage

10pcs/1pc XL3608 5V 9V 12V 2A Mini DC-DC Step Up Booster Switching Power Supply Module Switch Board 2.5V-11.5V Input Voltage

$0.66$0.88

25% off
10Pcs/1pc LM386 Audio Power Amplifier Module 200 Times 200X 20x Gain Amplifier Board Mono 5V-12V Input Adjustable 10K Resistor 10Pcs/1pc LM386 Audio Power Amplifier Module 200 Times 200X 20x Gain Amplifier Board Mono 5V-12V Input Adjustable 10K Resistor

10Pcs/1pc LM386 Audio Power Amplifier Module 200 Times 200X 20x Gain Amplifier Board Mono 5V-12V Input Adjustable 10K Resistor

$0.54$0.72

25% off
20pcs/1pc DC-DC 3A Step down Buck Power Supply Module Voltage Regulator Board 24V to 3.3V/5V/9V/12V/adjustable voltage output 20pcs/1pc DC-DC 3A Step down Buck Power Supply Module Voltage Regulator Board 24V to 3.3V/5V/9V/12V/adjustable voltage output

20pcs/1pc DC-DC 3A Step down Buck Power Supply Module Voltage Regulator Board 24V to 3.3V/5V/9V/12V/adjustable voltage output

$0.88$1.18

25% off
Digital USB Charging Current Voltage Capacity Tester Detect Charger Meter Mobile Power Detector Battery Test Voltmeter Ammeter Digital USB Charging Current Voltage Capacity Tester Detect Charger Meter Mobile Power Detector Battery Test Voltmeter Ammeter

Digital USB Charging Current Voltage Capacity Tester Detect Charger Meter Mobile Power Detector Battery Test Voltmeter Ammeter

$0.79$1.05

5 sold
5% off
SPI Wireless Communication Module Smart Home High-Frequency Compatible nRF24L01 2.4G Wireless Transmission Module SPI Wireless Communication Module Smart Home High-Frequency Compatible nRF24L01 2.4G Wireless Transmission Module

SPI Wireless Communication Module Smart Home High-Frequency Compatible nRF24L01 2.4G Wireless Transmission Module

$9.50 $10.00

Categories: Electronic Components & Supplies, Electronic Signs

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25% off
20pcs/1pc DHT30 Temperature and Humidity Sensor I2C IIC Signal Digital Output Industrial-Grade Indoor Sensor Module 20pcs/1pc DHT30 Temperature and Humidity Sensor I2C IIC Signal Digital Output Industrial-Grade Indoor Sensor Module

20pcs/1pc DHT30 Temperature and Humidity Sensor I2C IIC Signal Digital Output Industrial-Grade Indoor Sensor Module

$0.77 $1.03

Categories: Electronic Components & Supplies, Electronic Signs

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10% off
6.2MM*18MM industrial grade red spot laser module with adjustable focal length of 5mw 650nm laser head 6.2mm*18mm 6.2MM*18MM industrial grade red spot laser module with adjustable focal length of 5mw 650nm laser head 6.2mm*18mm

6.2MM*18MM industrial grade red spot laser module with adjustable focal length of 5mw 650nm laser head 6.2mm*18mm

$9.90 $11.00

Categories: Electronic Components & Supplies, Electronic Signs

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25% off
SN65HVD230 VP230 CAN Board Network Transceiver Evaluation Development Bus Communication Module For Arduino Controller 3.3V 1Mbps SN65HVD230 VP230 CAN Board Network Transceiver Evaluation Development Bus Communication Module For Arduino Controller 3.3V 1Mbps

SN65HVD230 VP230 CAN Board Network Transceiver Evaluation Development Bus Communication Module For Arduino Controller 3.3V 1Mbps

$1.12 $1.50

1 sold

Categories: Electronic Components & Supplies, Electronic Signs

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9% off
10pcs TTP223 Touch Button Module, Latching/Momentary, Capacitive, Switch, Single-channel Modification 10pcs TTP223 Touch Button Module, Latching/Momentary, Capacitive, Switch, Single-channel Modification

10pcs TTP223 Touch Button Module, Latching/Momentary, Capacitive, Switch, Single-channel Modification

$9.10 $10.00

Categories: Electronic Components & Supplies, Electronic Signs

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25% off
10pcs/1pc Rotary Potentiometer Analog Knob Module 3.3V 5V For Raspberry Pi Electronic Blocks RV09 Rotary Encoder For Arduino 10pcs/1pc Rotary Potentiometer Analog Knob Module 3.3V 5V For Raspberry Pi Electronic Blocks RV09 Rotary Encoder For Arduino

10pcs/1pc Rotary Potentiometer Analog Knob Module 3.3V 5V For Raspberry Pi Electronic Blocks RV09 Rotary Encoder For Arduino

$0.73 $0.98

Categories: Electronic Components & Supplies, Electronic Signs

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25% off
JDY-23 JDY-23A Bluetooth-compatible BLE 5.0 Dual Mode Slave Digital Data Transparent Transmission CC2541 Module JDY-68A BLE5.1 JDY-23 JDY-23A Bluetooth-compatible BLE 5.0 Dual Mode Slave Digital Data Transparent Transmission CC2541 Module JDY-68A BLE5.1

JDY-23 JDY-23A Bluetooth-compatible BLE 5.0 Dual Mode Slave Digital Data Transparent Transmission CC2541 Module JDY-68A BLE5.1

$0.76 $1.02

4 sold

Categories: Electronic Components & Supplies, Electronic Signs

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25% off
5Pcs/1pc Slide Potentiometer 10K Linear Module Dual Output Rotary Potentiometer Analog Knob for Arduino Electronic Block 3.3V 5V 5Pcs/1pc Slide Potentiometer 10K Linear Module Dual Output Rotary Potentiometer Analog Knob for Arduino Electronic Block 3.3V 5V

5Pcs/1pc Slide Potentiometer 10K Linear Module Dual Output Rotary Potentiometer Analog Knob for Arduino Electronic Block 3.3V 5V

$0.51 $0.68

1 sold

Categories: Electronic Components & Supplies, Electronic Signs

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25% off
2Pcs/1pc NE555 Pulse Frequency Duty Cycle Adjustable Module Signal Generator NE555 Monostable Switch Relay Delay On-Off 5V-12V 2Pcs/1pc NE555 Pulse Frequency Duty Cycle Adjustable Module Signal Generator NE555 Monostable Switch Relay Delay On-Off 5V-12V

2Pcs/1pc NE555 Pulse Frequency Duty Cycle Adjustable Module Signal Generator NE555 Monostable Switch Relay Delay On-Off 5V-12V

$0.70 $0.94

Categories: Electronic Components & Supplies, Electronic Signs

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25% off
Micro Brushless ESC Speed Controller Module 8A 20A for RC Motor Servo Drone Brushless Motor Driver Board Micro Brushless ESC Speed Controller Module 8A 20A for RC Motor Servo Drone Brushless Motor Driver Board

Micro Brushless ESC Speed Controller Module 8A 20A for RC Motor Servo Drone Brushless Motor Driver Board

$1.21 $1.62

Categories: Electronic Components & Supplies, Electronic Signs

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25% off
100pcs/1pc PAM8403 Super Mini Digital Audio Amplifier Board 2x3W PAM8403A Class D Speaker Module USB Power Supply 2.5-5V 3W+3W 100pcs/1pc PAM8403 Super Mini Digital Audio Amplifier Board 2x3W PAM8403A Class D Speaker Module USB Power Supply 2.5-5V 3W+3W

100pcs/1pc PAM8403 Super Mini Digital Audio Amplifier Board 2x3W PAM8403A Class D Speaker Module USB Power Supply 2.5-5V 3W+3W

$0.61 $0.81

Categories: Electronic Components & Supplies, Electronic Signs

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25% off
ESP8266 ESP-01 ESP-01S ESP01 DHT11 DHT22 AM2302 Digital Temperature Humidity Sensor Wifi Wireless Module Adapter For Arduino ESP8266 ESP-01 ESP-01S ESP01 DHT11 DHT22 AM2302 Digital Temperature Humidity Sensor Wifi Wireless Module Adapter For Arduino

ESP8266 ESP-01 ESP-01S ESP01 DHT11 DHT22 AM2302 Digital Temperature Humidity Sensor Wifi Wireless Module Adapter For Arduino

$0.57 $0.76

Categories: Electronic Components & Supplies, Electronic Signs

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25% off
DC 5V To 9V/12V USB Power Boost Line Step UP Module USB Converter Adapter Router Cable 2.1x5.5mm 5.5x2.1 5.5x2.5 Male Connector DC 5V To 9V/12V USB Power Boost Line Step UP Module USB Converter Adapter Router Cable 2.1x5.5mm 5.5x2.1 5.5x2.5 Male Connector

DC 5V To 9V/12V USB Power Boost Line Step UP Module USB Converter Adapter Router Cable 2.1x5.5mm 5.5x2.1 5.5x2.5 Male Connector

$0.65 $0.87

Categories: Electronic Components & Supplies, Electronic Signs

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25% off
10pc/1pc Mosfet MOS Optocoupler Isolation Driver Drive Module Field Effect Transistor Trigger Switch 3V-20V PWM Controller Board 10pc/1pc Mosfet MOS Optocoupler Isolation Driver Drive Module Field Effect Transistor Trigger Switch 3V-20V PWM Controller Board

10pc/1pc Mosfet MOS Optocoupler Isolation Driver Drive Module Field Effect Transistor Trigger Switch 3V-20V PWM Controller Board

$1.18 $1.58

Categories: Electronic Components & Supplies, Electronic Signs

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25% off
USB CH340 CP2102 to TTL RS232 RS485 Mutual Convert 6 in 1 10-in-1 Serial Port Conversion Module TTL/RS-485/232 Full Interchange USB CH340 CP2102 to TTL RS232 RS485 Mutual Convert 6 in 1 10-in-1 Serial Port Conversion Module TTL/RS-485/232 Full Interchange

USB CH340 CP2102 to TTL RS232 RS485 Mutual Convert 6 in 1 10-in-1 Serial Port Conversion Module TTL/RS-485/232 Full Interchange

$1.69 $2.26

Categories: Electronic Components & Supplies, Electronic Signs

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25% off
YX6300 YX5300 UART TTL Control Serial Module MP3 WAV Music Player Module For AVR ARM PIC CF Playback Board YX6300 YX5300 UART TTL Control Serial Module MP3 WAV Music Player Module For AVR ARM PIC CF Playback Board

YX6300 YX5300 UART TTL Control Serial Module MP3 WAV Music Player Module For AVR ARM PIC CF Playback Board

$1.54 $2.05

Categories: Electronic Components & Supplies, Electronic Signs

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25% off
5Pcs/1pc RS232 to RS485 RS232 Bidirectional Converter RS-232 Turn 485 232 Level Communication Protocol Conversion Board Module 5Pcs/1pc RS232 to RS485 RS232 Bidirectional Converter RS-232 Turn 485 232 Level Communication Protocol Conversion Board Module

5Pcs/1pc RS232 to RS485 RS232 Bidirectional Converter RS-232 Turn 485 232 Level Communication Protocol Conversion Board Module

$0.98 $1.31

Categories: Electronic Components & Supplies, Electronic Signs

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25% off
Mini Bluetooth-compat Audio Receiver Ble 4.1 BT5.0 Pro XY-WRBT MP3 Lossless Decoder Board Wireless Stereo Music Module With Case Mini Bluetooth-compat Audio Receiver Ble 4.1 BT5.0 Pro XY-WRBT MP3 Lossless Decoder Board Wireless Stereo Music Module With Case

Mini Bluetooth-compat Audio Receiver Ble 4.1 BT5.0 Pro XY-WRBT MP3 Lossless Decoder Board Wireless Stereo Music Module With Case

$0.67 $0.90

Categories: Electronic Components & Supplies, Electronic Signs

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25% off
10pcs/1pc 2A DC-DC Buck Step-down Power Supply Module 4.5-16V to 3.3V 5V 1.5A Voltage Regulated/Stabilizers Converter Board 10pcs/1pc 2A DC-DC Buck Step-down Power Supply Module 4.5-16V to 3.3V 5V 1.5A Voltage Regulated/Stabilizers Converter Board

10pcs/1pc 2A DC-DC Buck Step-down Power Supply Module 4.5-16V to 3.3V 5V 1.5A Voltage Regulated/Stabilizers Converter Board

$0.49 $0.65

Categories: Electronic Components & Supplies, Electronic Signs

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25% off
Power Bank Virtual Load Mobile Power Module Anti-shutdown USB Electronic Load Aging Resistor Charger Test Adjustable Current Power Bank Virtual Load Mobile Power Module Anti-shutdown USB Electronic Load Aging Resistor Charger Test Adjustable Current

Power Bank Virtual Load Mobile Power Module Anti-shutdown USB Electronic Load Aging Resistor Charger Test Adjustable Current

$0.79 $1.06

5 sold

Categories: Electronic Components & Supplies, Electronic Signs

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25% off
Hi-Link HLK-B40/B42/B25/B26/B50 BLE5.0/5.1/5.3 Ble to CAN Module Wireless Serial Transparent Transmission Master Slave Mesh AT Hi-Link HLK-B40/B42/B25/B26/B50 BLE5.0/5.1/5.3 Ble to CAN Module Wireless Serial Transparent Transmission Master Slave Mesh AT

Hi-Link HLK-B40/B42/B25/B26/B50 BLE5.0/5.1/5.3 Ble to CAN Module Wireless Serial Transparent Transmission Master Slave Mesh AT

$0.64 $0.85

1 sold

Categories: Electronic Components & Supplies, Electronic Signs

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25% off
10Pcs/1pc JDY-28M Bluetooth-compatible 5.2 Module BLE5.2 Mesh Networking Master-slave Integrated Transparent Transmission 150m D 10Pcs/1pc JDY-28M Bluetooth-compatible 5.2 Module BLE5.2 Mesh Networking Master-slave Integrated Transparent Transmission 150m D

10Pcs/1pc JDY-28M Bluetooth-compatible 5.2 Module BLE5.2 Mesh Networking Master-slave Integrated Transparent Transmission 150m D

$1.23 $1.64

Categories: Electronic Components & Supplies, Electronic Signs

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25% off
20pcs/1pc XL74610 Ideal Diode Module Adopts LM74610 Dedicated Chip to Simulate Simulation Rectifier Board 1.5V-36V 0mA 15A/30A 20pcs/1pc XL74610 Ideal Diode Module Adopts LM74610 Dedicated Chip to Simulate Simulation Rectifier Board 1.5V-36V 0mA 15A/30A

20pcs/1pc XL74610 Ideal Diode Module Adopts LM74610 Dedicated Chip to Simulate Simulation Rectifier Board 1.5V-36V 0mA 15A/30A

$0.94 $1.25

Categories: Electronic Components & Supplies, Electronic Signs

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25% off
10Pcs/1pc Type-C PD2.0 PD3.0 9V 12V 15V 20V Fast Charge Trigger Polling Detector USB Boost Power Charging Module Charger Board 10Pcs/1pc Type-C PD2.0 PD3.0 9V 12V 15V 20V Fast Charge Trigger Polling Detector USB Boost Power Charging Module Charger Board

10Pcs/1pc Type-C PD2.0 PD3.0 9V 12V 15V 20V Fast Charge Trigger Polling Detector USB Boost Power Charging Module Charger Board

$0.59 $0.79

Categories: Electronic Components & Supplies, Electronic Signs

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25% off
51 AVR MCU STC Minimum System Board Learning Development STC89C52 AT89S52 40P Locking Seat Module Microcontroller Programmer 51 AVR MCU STC Minimum System Board Learning Development STC89C52 AT89S52 40P Locking Seat Module Microcontroller Programmer

51 AVR MCU STC Minimum System Board Learning Development STC89C52 AT89S52 40P Locking Seat Module Microcontroller Programmer

$0.47 $0.63

1 sold

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3Pcs/1pc DC 3V 5V 12V 24V Isolated Drive Control Board Output Signal Indicator High Level Driver Module High Level Trigger Relay 3Pcs/1pc DC 3V 5V 12V 24V Isolated Drive Control Board Output Signal Indicator High Level Driver Module High Level Trigger Relay

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10Pcs/1pc LM386 Audio Power Amplifier Module 200 Times 200X 20x Gain Amplifier Board Mono 5V-12V Input Adjustable 10K Resistor 10Pcs/1pc LM386 Audio Power Amplifier Module 200 Times 200X 20x Gain Amplifier Board Mono 5V-12V Input Adjustable 10K Resistor

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5 sold

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