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Compact 5V 12V Bluetooth MP3 Decoder Board USB TF Player Preamplifier Module for Speaker Upgrade Compact 5V 12V Bluetooth MP3 Decoder Board USB TF Player Preamplifier Module for Speaker Upgrade

Compact 5V 12V Bluetooth MP3 Decoder Board USB TF Player Preamplifier Module for Speaker Upgrade

$189.90$189.90

RFID Starter Kit for Arduino For UNO R3 official version ATMEGA328P RFID Upgraded version Learning Suite With Components Box RFID Starter Kit for Arduino For UNO R3 official version ATMEGA328P RFID Upgraded version Learning Suite With Components Box

RFID Starter Kit for Arduino For UNO R3 official version ATMEGA328P RFID Upgraded version Learning Suite With Components Box

$119.16$119.16

1 sold
for USA GE 5654W vacuum tube upgraded with 6J1/6M1/EF95/403A/6AK5/5654 for pairing for USA GE 5654W vacuum tube upgraded with 6J1/6M1/EF95/403A/6AK5/5654 for pairing

for USA GE 5654W vacuum tube upgraded with 6J1/6M1/EF95/403A/6AK5/5654 for pairing

$185.32$185.32

1 piece, integrated circuit ， ADS1256 Upgraded 24-bit ADC 8-way Module High Precision ADC Data Acquisition 1 piece, integrated circuit ， ADS1256 Upgraded 24-bit ADC 8-way Module High Precision ADC Data Acquisition

1 piece, integrated circuit ， ADS1256 Upgraded 24-bit ADC 8-way Module High Precision ADC Data Acquisition

$128.00$128.00

RFID learning Starter Kit UNO R3 Learning Kit Upgraded iot remote control application kit

RFID learning Starter Kit UNO R3 Learning Kit Upgraded iot remote control application kit

$195.00$195.00

5% off
1PCS Upgraded ADS1256 24-bit ADC Module High-Precision Data Acquisition Card Analog-to-Digital Converter Board New 1PCS Upgraded ADS1256 24-bit ADC Module High-Precision Data Acquisition Card Analog-to-Digital Converter Board New

1PCS Upgraded ADS1256 24-bit ADC Module High-Precision Data Acquisition Card Analog-to-Digital Converter Board New

$22.32$23.50

54% off
36V 48V 60V 64V Sine Wave Three-mode Module Controller 25-30A 500W-1000W Motor Upgrade for Electric Bikes/Scooters 36V 48V 60V 64V Sine Wave Three-mode Module Controller 25-30A 500W-1000W Motor Upgrade for Electric Bikes/Scooters

36V 48V 60V 64V Sine Wave Three-mode Module Controller 25-30A 500W-1000W Motor Upgrade for Electric Bikes/Scooters

$167.04$363.14

RFID Starter Kit for Arduino For UNO R3 official version ATMEGA328P RFID Upgraded version Learning Suite With Components Box RFID Starter Kit for Arduino For UNO R3 official version ATMEGA328P RFID Upgraded version Learning Suite With Components Box

RFID Starter Kit for Arduino For UNO R3 official version ATMEGA328P RFID Upgraded version Learning Suite With Components Box

$145.00$145.00

for USA RCA 6AC7/VT112 upgraded to 6M4 6J4P vacuum tubes for USA RCA 6AC7/VT112 upgraded to 6M4 6J4P vacuum tubes

for USA RCA 6AC7/VT112 upgraded to 6M4 6J4P vacuum tubes

$186.32$186.32

51% off
Upgrade Version RFID Kit for UNO R3 Improving Board Programming Educational Kit with Internet Stepper Motor for Creator Learning Upgrade Version RFID Kit for UNO R3 Improving Board Programming Educational Kit with Internet Stepper Motor for Creator Learning

Upgrade Version RFID Kit for UNO R3 Improving Board Programming Educational Kit with Internet Stepper Motor for Creator Learning

$198.52$405.14

19 sold
53% off
Sine Wave Acceleration-Optimized Controller 36V-64V for Electric Bikes and Scooters High Current 25-30A 500-1000W Motor Upgrade Sine Wave Acceleration-Optimized Controller 36V-64V for Electric Bikes and Scooters High Current 25-30A 500-1000W Motor Upgrade

Sine Wave Acceleration-Optimized Controller 36V-64V for Electric Bikes and Scooters High Current 25-30A 500-1000W Motor Upgrade

$186.39$396.57

10 sold
for Soviet 5U4M upgraded version 5Z4PA / 5U4C / 5Z4P / GZ32 long-life vacuum tubes for Soviet 5U4M upgraded version 5Z4PA / 5U4C / 5Z4P / GZ32 long-life vacuum tubes

for Soviet 5U4M upgraded version 5Z4PA / 5U4C / 5Z4P / GZ32 long-life vacuum tubes

$195.32$195.32

for Soviet 4n1n upgrade 4P1S vacuum tubes - brand new, original, precisely matched for Soviet 4n1n upgrade 4P1S vacuum tubes - brand new, original, precisely matched

for Soviet 4n1n upgrade 4P1S vacuum tubes - brand new, original, precisely matched

$195.32$195.32

30% off
PDI HV6210MG 11KG High Torque Digital Servo HV Metal Gear 120 Degree Steering Gear For RC Car Robot Model DIY Accessory Upgrade PDI HV6210MG 11KG High Torque Digital Servo HV Metal Gear 120 Degree Steering Gear For RC Car Robot Model DIY Accessory Upgrade

PDI HV6210MG 11KG High Torque Digital Servo HV Metal Gear 120 Degree Steering Gear For RC Car Robot Model DIY Accessory Upgrade

$21.40$30.57

50% off
1-3PCS RFID Starter Kit for Arduino UNO R3 Upgraded Version Learning Suite With Retail Box electronic DIY KIT XCW 1-3PCS RFID Starter Kit for Arduino UNO R3 Upgraded Version Learning Suite With Retail Box electronic DIY KIT XCW

1-3PCS RFID Starter Kit for Arduino UNO R3 Upgraded Version Learning Suite With Retail Box electronic DIY KIT XCW

$197.44$394.88

2% off
for Stingray Bass 3 Band EQ Preamp Board, Active Circuit DIY Low Bass Instrument Upgrade Parts for Stingray Bass 3 Band EQ Preamp Board, Active Circuit DIY Low Bass Instrument Upgrade Parts

for Stingray Bass 3 Band EQ Preamp Board, Active Circuit DIY Low Bass Instrument Upgrade Parts

$188.16$192.00

single-channel pure midrange speaker divider two-way speaker upgrade three-way frequency DIY professional filtering crossover single-channel pure midrange speaker divider two-way speaker upgrade three-way frequency DIY professional filtering crossover

single-channel pure midrange speaker divider two-way speaker upgrade three-way frequency DIY professional filtering crossover

$194.60$194.60

30% off
YP3235MG 35KG Digital Servo 7.4V High Torque Semi-metal Motor Steel Gear Angle-controlled For 1 8 1 10 RC Crawler DIY Upgrade YP3235MG 35KG Digital Servo 7.4V High Torque Semi-metal Motor Steel Gear Angle-controlled For 1 8 1 10 RC Crawler DIY Upgrade

YP3235MG 35KG Digital Servo 7.4V High Torque Semi-metal Motor Steel Gear Angle-controlled For 1 8 1 10 RC Crawler DIY Upgrade

$21.50$30.72

18% off
HAILANGNIAO 10pcs AM2321 Upgraded version AM2322 digital temperature and humidity sensors can replace SHT21, SHT10, SHT11 HAILANGNIAO 10pcs AM2321 Upgraded version AM2322 digital temperature and humidity sensors can replace SHT21, SHT10, SHT11

HAILANGNIAO 10pcs AM2321 Upgraded version AM2322 digital temperature and humidity sensors can replace SHT21, SHT10, SHT11

$174.24$212.49

55% off
NEW USB 51 MCU programming Ep51 programmer AT89 STC series (dual-purpose type upgrade version) NEW USB 51 MCU programming Ep51 programmer AT89 STC series (dual-purpose type upgrade version)

NEW USB 51 MCU programming Ep51 programmer AT89 STC series (dual-purpose type upgrade version)

$19.80$44.00

3% off
APM2.8 Flight Controller+6M/7M/M8N/M10 Gps Built in Compass Apm 2.8 2.5 2.6 Upgraded with Casing for RC Quadcopter Multicopter APM2.8 Flight Controller+6M/7M/M8N/M10 Gps Built in Compass Apm 2.8 2.5 2.6 Upgraded with Casing for RC Quadcopter Multicopter

APM2.8 Flight Controller+6M/7M/M8N/M10 Gps Built in Compass Apm 2.8 2.5 2.6 Upgraded with Casing for RC Quadcopter Multicopter

$129.88$133.90

2 sold
60% off
Upgrade Version RFID KIT for UNO R3 Improved/Official Board Programming of Learning Internet Stepper Motor Educational Kit Upgrade Version RFID KIT for UNO R3 Improved/Official Board Programming of Learning Internet Stepper Motor Educational Kit

Upgrade Version RFID KIT for UNO R3 Improved/Official Board Programming of Learning Internet Stepper Motor Educational Kit

$185.68$464.20

1 sold
69% off
TENSTAR RFID Starter Kit for Arduino for Raspberry PI for UNO R3 Upgraded Version Learning Suite Electronic DIY KIT TENSTAR RFID Starter Kit for Arduino for Raspberry PI for UNO R3 Upgraded Version Learning Suite Electronic DIY KIT

TENSTAR RFID Starter Kit for Arduino for Raspberry PI for UNO R3 Upgraded Version Learning Suite Electronic DIY KIT

$197.82$649.66

89 sold
for Soviet 5U8C vacuum tube - upgraded to 5Z8P vacuum tube. New original box packaging, paired with the same batch. for Soviet 5U8C vacuum tube - upgraded to 5Z8P vacuum tube. New original box packaging, paired with the same batch.

for Soviet 5U8C vacuum tube - upgraded to 5Z8P vacuum tube. New original box packaging, paired with the same batch.

$200.32$200.32

5% off
Brand New Original Genuine for OPA2604AP Audio Hi-Fi Dual Operational Amplifier DIP-8 Upgrade NE5532 1pcs Brand New Original Genuine for OPA2604AP Audio Hi-Fi Dual Operational Amplifier DIP-8 Upgrade NE5532 1pcs

Brand New Original Genuine for OPA2604AP Audio Hi-Fi Dual Operational Amplifier DIP-8 Upgrade NE5532 1pcs

$187.83$197.72

1PCS OPHDAM LMC6001AIH upgraded LME49990 LME49710 OPA627 Opa637 AMP843

1PCS OPHDAM LMC6001AIH upgraded LME49990 LME49710 OPA627 Opa637 AMP843

$129.78$129.78

1 sold
6pcs XL6019 DC DC Adjustable Boost Converter 5A High Power Upgrade Replace XL6009 LM2577 for Solar Panel 6pcs XL6019 DC DC Adjustable Boost Converter 5A High Power Upgrade Replace XL6009 LM2577 for Solar Panel

6pcs XL6019 DC DC Adjustable Boost Converter 5A High Power Upgrade Replace XL6009 LM2577 for Solar Panel

$170.14$170.14

50% off
R3 Development Board RFID Upgraded Starter Kit Stepper Motor Learning Kit upgrade robotica breadboard Motherboard Kit R3 Development Board RFID Upgraded Starter Kit Stepper Motor Learning Kit upgrade robotica breadboard Motherboard Kit

R3 Development Board RFID Upgraded Starter Kit Stepper Motor Learning Kit upgrade robotica breadboard Motherboard Kit

$204.21$408.43

1% off
1-2pcs For Brand New ADA4625-2 ADI Flagship JFET Input Low Noise Dual Op-Amp Chip HIFI Audio Upgrade IC 1-2pcs For Brand New ADA4625-2 ADI Flagship JFET Input Low Noise Dual Op-Amp Chip HIFI Audio Upgrade IC

1-2pcs For Brand New ADA4625-2 ADI Flagship JFET Input Low Noise Dual Op-Amp Chip HIFI Audio Upgrade IC

$192.06$194.00

65.31.9.024.0300 Finder Relay 65.31-24VDC 4-Pin 30A (The upgraded version is: 65.31.9.024.4300) 100% New 65.31.9.024.0300 Finder Relay 65.31-24VDC 4-Pin 30A (The upgraded version is: 65.31.9.024.4300) 100% New

65.31.9.024.0300 Finder Relay 65.31-24VDC 4-Pin 30A (The upgraded version is: 65.31.9.024.4300) 100% New

$160.47$160.47

1 sold
T7600 2.33/4M/667 SL9SD original pin genuine PGA notebook CPU support GM945 chipset upgrade

T7600 2.33/4M/667 SL9SD original pin genuine PGA notebook CPU support GM945 chipset upgrade

$140.55$140.55

50% off
Heltec V4 LoRa 32 Development Board Upgraded ESP32-S3 SX1262 WiFi Bluetooth 2MB PSRAM 16MB With GPS Module For IoT Heltec V4 LoRa 32 Development Board Upgraded ESP32-S3 SX1262 WiFi Bluetooth 2MB PSRAM 16MB With GPS Module For IoT

Heltec V4 LoRa 32 Development Board Upgraded ESP32-S3 SX1262 WiFi Bluetooth 2MB PSRAM 16MB With GPS Module For IoT

$179.21$358.42

50% off
NEWEST RFID Starter Kit for Arduino UNO R3 Upgraded version Learning Suite With Retail Box NEWEST RFID Starter Kit for Arduino UNO R3 Upgraded version Learning Suite With Retail Box

NEWEST RFID Starter Kit for Arduino UNO R3 Upgraded version Learning Suite With Retail Box

$208.71$417.42

5PCS ChirpIoT PAN3060/3029 Spread Spectrum Module EBYTE E290 Series IAP Upgradable RF Automatic Relay Networking 433/868/915MHz 5PCS ChirpIoT PAN3060/3029 Spread Spectrum Module EBYTE E290 Series IAP Upgradable RF Automatic Relay Networking 433/868/915MHz

5PCS ChirpIoT PAN3060/3029 Spread Spectrum Module EBYTE E290 Series IAP Upgradable RF Automatic Relay Networking 433/868/915MHz

$144.00$144.00

5% off
Debug Tool Debug USB Upgrade Tool Lehua Tripod high-definition LCD Driver Board Burner Module Debug Tool Debug USB Upgrade Tool Lehua Tripod high-definition LCD Driver Board Burner Module

Debug Tool Debug USB Upgrade Tool Lehua Tripod high-definition LCD Driver Board Burner Module

$22.67$23.86

5% off
Upgraded Starter Learning Kit eLearning Suite R3 Suite Microcontroller Learning Suite 0.65kg-x Upgraded Starter Learning Kit eLearning Suite R3 Suite Microcontroller Learning Suite 0.65kg-x

Upgraded Starter Learning Kit eLearning Suite R3 Suite Microcontroller Learning Suite 0.65kg-x

$26.85$28.26

Compact 5V 12V Bluetooth MP3 Decoder Board USB TF Player Preamplifier Module for Speaker Upgrade Compact 5V 12V Bluetooth MP3 Decoder Board USB TF Player Preamplifier Module for Speaker Upgrade

Compact 5V 12V Bluetooth MP3 Decoder Board USB TF Player Preamplifier Module for Speaker Upgrade

$189.90 $189.90

Categories: Electronic Components & Supplies, Active Components

Buy Now
RFID Starter Kit for Arduino For UNO R3 official version ATMEGA328P RFID Upgraded version Learning Suite With Components Box RFID Starter Kit for Arduino For UNO R3 official version ATMEGA328P RFID Upgraded version Learning Suite With Components Box

RFID Starter Kit for Arduino For UNO R3 official version ATMEGA328P RFID Upgraded version Learning Suite With Components Box

$119.16 $119.16

1 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
for USA GE 5654W vacuum tube upgraded with 6J1/6M1/EF95/403A/6AK5/5654 for pairing for USA GE 5654W vacuum tube upgraded with 6J1/6M1/EF95/403A/6AK5/5654 for pairing

for USA GE 5654W vacuum tube upgraded with 6J1/6M1/EF95/403A/6AK5/5654 for pairing

$185.32 $185.32

Categories: Electronic Components & Supplies, Active Components

Buy Now
1 piece, integrated circuit ， ADS1256 Upgraded 24-bit ADC 8-way Module High Precision ADC Data Acquisition 1 piece, integrated circuit ， ADS1256 Upgraded 24-bit ADC 8-way Module High Precision ADC Data Acquisition

1 piece, integrated circuit ， ADS1256 Upgraded 24-bit ADC 8-way Module High Precision ADC Data Acquisition

$128.00 $128.00

Categories: Electronic Components & Supplies, Active Components

Buy Now
RFID learning Starter Kit UNO R3 Learning Kit Upgraded iot remote control application kit

RFID learning Starter Kit UNO R3 Learning Kit Upgraded iot remote control application kit

$195.00 $195.00

Categories: Electronic Components & Supplies, Active Components

Buy Now
5% off
1PCS Upgraded ADS1256 24-bit ADC Module High-Precision Data Acquisition Card Analog-to-Digital Converter Board New 1PCS Upgraded ADS1256 24-bit ADC Module High-Precision Data Acquisition Card Analog-to-Digital Converter Board New

1PCS Upgraded ADS1256 24-bit ADC Module High-Precision Data Acquisition Card Analog-to-Digital Converter Board New

$22.32 $23.50

Categories: Electronic Components & Supplies, Active Components

Buy Now
54% off
36V 48V 60V 64V Sine Wave Three-mode Module Controller 25-30A 500W-1000W Motor Upgrade for Electric Bikes/Scooters 36V 48V 60V 64V Sine Wave Three-mode Module Controller 25-30A 500W-1000W Motor Upgrade for Electric Bikes/Scooters

36V 48V 60V 64V Sine Wave Three-mode Module Controller 25-30A 500W-1000W Motor Upgrade for Electric Bikes/Scooters

$167.04 $363.14

Categories: Electronic Components & Supplies, Active Components

Buy Now
RFID Starter Kit for Arduino For UNO R3 official version ATMEGA328P RFID Upgraded version Learning Suite With Components Box RFID Starter Kit for Arduino For UNO R3 official version ATMEGA328P RFID Upgraded version Learning Suite With Components Box

RFID Starter Kit for Arduino For UNO R3 official version ATMEGA328P RFID Upgraded version Learning Suite With Components Box

$145.00 $145.00

Categories: Electronic Components & Supplies, Active Components

Buy Now
for USA RCA 6AC7/VT112 upgraded to 6M4 6J4P vacuum tubes for USA RCA 6AC7/VT112 upgraded to 6M4 6J4P vacuum tubes

for USA RCA 6AC7/VT112 upgraded to 6M4 6J4P vacuum tubes

$186.32 $186.32

Categories: Electronic Components & Supplies, Active Components

Buy Now
51% off
Upgrade Version RFID Kit for UNO R3 Improving Board Programming Educational Kit with Internet Stepper Motor for Creator Learning Upgrade Version RFID Kit for UNO R3 Improving Board Programming Educational Kit with Internet Stepper Motor for Creator Learning

Upgrade Version RFID Kit for UNO R3 Improving Board Programming Educational Kit with Internet Stepper Motor for Creator Learning

$198.52 $405.14

19 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
53% off
Sine Wave Acceleration-Optimized Controller 36V-64V for Electric Bikes and Scooters High Current 25-30A 500-1000W Motor Upgrade Sine Wave Acceleration-Optimized Controller 36V-64V for Electric Bikes and Scooters High Current 25-30A 500-1000W Motor Upgrade

Sine Wave Acceleration-Optimized Controller 36V-64V for Electric Bikes and Scooters High Current 25-30A 500-1000W Motor Upgrade

$186.39 $396.57

10 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
for Soviet 5U4M upgraded version 5Z4PA / 5U4C / 5Z4P / GZ32 long-life vacuum tubes for Soviet 5U4M upgraded version 5Z4PA / 5U4C / 5Z4P / GZ32 long-life vacuum tubes

for Soviet 5U4M upgraded version 5Z4PA / 5U4C / 5Z4P / GZ32 long-life vacuum tubes

$195.32 $195.32

Categories: Electronic Components & Supplies, Active Components

Buy Now
for Soviet 4n1n upgrade 4P1S vacuum tubes - brand new, original, precisely matched for Soviet 4n1n upgrade 4P1S vacuum tubes - brand new, original, precisely matched

for Soviet 4n1n upgrade 4P1S vacuum tubes - brand new, original, precisely matched

$195.32 $195.32

Categories: Electronic Components & Supplies, Active Components

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30% off
PDI HV6210MG 11KG High Torque Digital Servo HV Metal Gear 120 Degree Steering Gear For RC Car Robot Model DIY Accessory Upgrade PDI HV6210MG 11KG High Torque Digital Servo HV Metal Gear 120 Degree Steering Gear For RC Car Robot Model DIY Accessory Upgrade

PDI HV6210MG 11KG High Torque Digital Servo HV Metal Gear 120 Degree Steering Gear For RC Car Robot Model DIY Accessory Upgrade

$21.40 $30.57

Categories: Electronic Components & Supplies, Active Components

Buy Now
50% off
1-3PCS RFID Starter Kit for Arduino UNO R3 Upgraded Version Learning Suite With Retail Box electronic DIY KIT XCW 1-3PCS RFID Starter Kit for Arduino UNO R3 Upgraded Version Learning Suite With Retail Box electronic DIY KIT XCW

1-3PCS RFID Starter Kit for Arduino UNO R3 Upgraded Version Learning Suite With Retail Box electronic DIY KIT XCW

$197.44 $394.88

Categories: Electronic Components & Supplies, Active Components

Buy Now
2% off
for Stingray Bass 3 Band EQ Preamp Board, Active Circuit DIY Low Bass Instrument Upgrade Parts for Stingray Bass 3 Band EQ Preamp Board, Active Circuit DIY Low Bass Instrument Upgrade Parts

for Stingray Bass 3 Band EQ Preamp Board, Active Circuit DIY Low Bass Instrument Upgrade Parts

$188.16 $192.00

Categories: Electronic Components & Supplies, Active Components

Buy Now
single-channel pure midrange speaker divider two-way speaker upgrade three-way frequency DIY professional filtering crossover single-channel pure midrange speaker divider two-way speaker upgrade three-way frequency DIY professional filtering crossover

single-channel pure midrange speaker divider two-way speaker upgrade three-way frequency DIY professional filtering crossover

$194.60 $194.60

Categories: Electronic Components & Supplies, Active Components

Buy Now
30% off
YP3235MG 35KG Digital Servo 7.4V High Torque Semi-metal Motor Steel Gear Angle-controlled For 1 8 1 10 RC Crawler DIY Upgrade YP3235MG 35KG Digital Servo 7.4V High Torque Semi-metal Motor Steel Gear Angle-controlled For 1 8 1 10 RC Crawler DIY Upgrade

YP3235MG 35KG Digital Servo 7.4V High Torque Semi-metal Motor Steel Gear Angle-controlled For 1 8 1 10 RC Crawler DIY Upgrade

$21.50 $30.72

Categories: Electronic Components & Supplies, Active Components

Buy Now
18% off
HAILANGNIAO 10pcs AM2321 Upgraded version AM2322 digital temperature and humidity sensors can replace SHT21, SHT10, SHT11 HAILANGNIAO 10pcs AM2321 Upgraded version AM2322 digital temperature and humidity sensors can replace SHT21, SHT10, SHT11

HAILANGNIAO 10pcs AM2321 Upgraded version AM2322 digital temperature and humidity sensors can replace SHT21, SHT10, SHT11

$174.24 $212.49

Categories: Electronic Components & Supplies, Active Components

Buy Now
55% off
NEW USB 51 MCU programming Ep51 programmer AT89 STC series (dual-purpose type upgrade version) NEW USB 51 MCU programming Ep51 programmer AT89 STC series (dual-purpose type upgrade version)

NEW USB 51 MCU programming Ep51 programmer AT89 STC series (dual-purpose type upgrade version)

$19.80 $44.00

Categories: Electronic Components & Supplies, Active Components

Buy Now
3% off
APM2.8 Flight Controller+6M/7M/M8N/M10 Gps Built in Compass Apm 2.8 2.5 2.6 Upgraded with Casing for RC Quadcopter Multicopter APM2.8 Flight Controller+6M/7M/M8N/M10 Gps Built in Compass Apm 2.8 2.5 2.6 Upgraded with Casing for RC Quadcopter Multicopter

APM2.8 Flight Controller+6M/7M/M8N/M10 Gps Built in Compass Apm 2.8 2.5 2.6 Upgraded with Casing for RC Quadcopter Multicopter

$129.88 $133.90

2 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
60% off
Upgrade Version RFID KIT for UNO R3 Improved/Official Board Programming of Learning Internet Stepper Motor Educational Kit Upgrade Version RFID KIT for UNO R3 Improved/Official Board Programming of Learning Internet Stepper Motor Educational Kit

Upgrade Version RFID KIT for UNO R3 Improved/Official Board Programming of Learning Internet Stepper Motor Educational Kit

$185.68 $464.20

1 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
69% off
TENSTAR RFID Starter Kit for Arduino for Raspberry PI for UNO R3 Upgraded Version Learning Suite Electronic DIY KIT TENSTAR RFID Starter Kit for Arduino for Raspberry PI for UNO R3 Upgraded Version Learning Suite Electronic DIY KIT

TENSTAR RFID Starter Kit for Arduino for Raspberry PI for UNO R3 Upgraded Version Learning Suite Electronic DIY KIT

$197.82 $649.66

89 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
for Soviet 5U8C vacuum tube - upgraded to 5Z8P vacuum tube. New original box packaging, paired with the same batch. for Soviet 5U8C vacuum tube - upgraded to 5Z8P vacuum tube. New original box packaging, paired with the same batch.

for Soviet 5U8C vacuum tube - upgraded to 5Z8P vacuum tube. New original box packaging, paired with the same batch.

$200.32 $200.32

Categories: Electronic Components & Supplies, Active Components

Buy Now
5% off
Brand New Original Genuine for OPA2604AP Audio Hi-Fi Dual Operational Amplifier DIP-8 Upgrade NE5532 1pcs Brand New Original Genuine for OPA2604AP Audio Hi-Fi Dual Operational Amplifier DIP-8 Upgrade NE5532 1pcs

Brand New Original Genuine for OPA2604AP Audio Hi-Fi Dual Operational Amplifier DIP-8 Upgrade NE5532 1pcs

$187.83 $197.72

Categories: Electronic Components & Supplies, Active Components

Buy Now
1PCS OPHDAM LMC6001AIH upgraded LME49990 LME49710 OPA627 Opa637 AMP843

1PCS OPHDAM LMC6001AIH upgraded LME49990 LME49710 OPA627 Opa637 AMP843

$129.78 $129.78

1 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
6pcs XL6019 DC DC Adjustable Boost Converter 5A High Power Upgrade Replace XL6009 LM2577 for Solar Panel 6pcs XL6019 DC DC Adjustable Boost Converter 5A High Power Upgrade Replace XL6009 LM2577 for Solar Panel

6pcs XL6019 DC DC Adjustable Boost Converter 5A High Power Upgrade Replace XL6009 LM2577 for Solar Panel

$170.14 $170.14

Categories: Electronic Components & Supplies, Active Components

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50% off
R3 Development Board RFID Upgraded Starter Kit Stepper Motor Learning Kit upgrade robotica breadboard Motherboard Kit R3 Development Board RFID Upgraded Starter Kit Stepper Motor Learning Kit upgrade robotica breadboard Motherboard Kit

R3 Development Board RFID Upgraded Starter Kit Stepper Motor Learning Kit upgrade robotica breadboard Motherboard Kit

$204.21 $408.43

Categories: Electronic Components & Supplies, Active Components

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1% off
1-2pcs For Brand New ADA4625-2 ADI Flagship JFET Input Low Noise Dual Op-Amp Chip HIFI Audio Upgrade IC 1-2pcs For Brand New ADA4625-2 ADI Flagship JFET Input Low Noise Dual Op-Amp Chip HIFI Audio Upgrade IC

1-2pcs For Brand New ADA4625-2 ADI Flagship JFET Input Low Noise Dual Op-Amp Chip HIFI Audio Upgrade IC

$192.06 $194.00

Categories: Electronic Components & Supplies, Active Components

Buy Now
65.31.9.024.0300 Finder Relay 65.31-24VDC 4-Pin 30A (The upgraded version is: 65.31.9.024.4300) 100% New 65.31.9.024.0300 Finder Relay 65.31-24VDC 4-Pin 30A (The upgraded version is: 65.31.9.024.4300) 100% New

65.31.9.024.0300 Finder Relay 65.31-24VDC 4-Pin 30A (The upgraded version is: 65.31.9.024.4300) 100% New

$160.47 $160.47

1 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
T7600 2.33/4M/667 SL9SD original pin genuine PGA notebook CPU support GM945 chipset upgrade

T7600 2.33/4M/667 SL9SD original pin genuine PGA notebook CPU support GM945 chipset upgrade

$140.55 $140.55

Categories: Electronic Components & Supplies, Active Components

Buy Now
50% off
Heltec V4 LoRa 32 Development Board Upgraded ESP32-S3 SX1262 WiFi Bluetooth 2MB PSRAM 16MB With GPS Module For IoT Heltec V4 LoRa 32 Development Board Upgraded ESP32-S3 SX1262 WiFi Bluetooth 2MB PSRAM 16MB With GPS Module For IoT

Heltec V4 LoRa 32 Development Board Upgraded ESP32-S3 SX1262 WiFi Bluetooth 2MB PSRAM 16MB With GPS Module For IoT

$179.21 $358.42

Categories: Electronic Components & Supplies, Active Components

Buy Now
50% off
NEWEST RFID Starter Kit for Arduino UNO R3 Upgraded version Learning Suite With Retail Box NEWEST RFID Starter Kit for Arduino UNO R3 Upgraded version Learning Suite With Retail Box

NEWEST RFID Starter Kit for Arduino UNO R3 Upgraded version Learning Suite With Retail Box

$208.71 $417.42

Categories: Electronic Components & Supplies, Active Components

Buy Now
5PCS ChirpIoT PAN3060/3029 Spread Spectrum Module EBYTE E290 Series IAP Upgradable RF Automatic Relay Networking 433/868/915MHz 5PCS ChirpIoT PAN3060/3029 Spread Spectrum Module EBYTE E290 Series IAP Upgradable RF Automatic Relay Networking 433/868/915MHz

5PCS ChirpIoT PAN3060/3029 Spread Spectrum Module EBYTE E290 Series IAP Upgradable RF Automatic Relay Networking 433/868/915MHz

$144.00 $144.00

Categories: Electronic Components & Supplies, Active Components

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5% off
Debug Tool Debug USB Upgrade Tool Lehua Tripod high-definition LCD Driver Board Burner Module Debug Tool Debug USB Upgrade Tool Lehua Tripod high-definition LCD Driver Board Burner Module

Debug Tool Debug USB Upgrade Tool Lehua Tripod high-definition LCD Driver Board Burner Module

$22.67 $23.86

Categories: Electronic Components & Supplies, Active Components

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5% off
Upgraded Starter Learning Kit eLearning Suite R3 Suite Microcontroller Learning Suite 0.65kg-x Upgraded Starter Learning Kit eLearning Suite R3 Suite Microcontroller Learning Suite 0.65kg-x

Upgraded Starter Learning Kit eLearning Suite R3 Suite Microcontroller Learning Suite 0.65kg-x

$26.85 $28.26

Categories: Electronic Components & Supplies, Active Components

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