Electronics

10pcs CP2102 USB to TTL Serial Adapter Module USB to UART Converter Debugger Programmer for Pro Mini OPEN-SMART for Arduino - products that work with official for Arduino boards

20pcs CP2102 USB to TTL Serial Adapter Module USB to UART Converter Debugger Programmer for Pro Mini OPEN-SMART for Arduino - products that work with official for Arduino boards

30pcs CP2102 USB to TTL Serial Adapter Module USB to UART Converter Debugger Programmer for Pro Mini OPEN-SMART for Arduino - products that work with official for Arduino boards

CJMCU-Virtual Keyboard Badusb USB with TF Memory Card Slot Keyboard ATMEGA32U4

M5Stack ATOM Tail485 Converting RS485 Signals to TTL RS485 Multipoint Communication Module

10pcs NFC Shield RFID RC522 Module RF IC Card Sensor + S50 RFID Smart Card for UNO/Mega2560 OPEN-SMART for Arduino - products that work with official for Arduino boards

3pcs NFC Shield RFID RC522 Module RF IC Card Sensor + S50 RFID Smart Card for UNO/Mega2560 OPEN-SMART for Arduino - products that work with official for Arduino boards

5pcs NFC Shield RFID RC522 Module RF IC Card Sensor + S50 RFID Smart Card for UNO/Mega2560 OPEN-SMART for Arduino - products that work with official for Arduino boards

2S-4S 1.2A BMS Battery Charging Balance Equalizer Board Lifepo4 LTO Lithium Battery Active Equalization Balancer Transfer Board

3pcs Logic Level Shifter Logic Level Converter Voltage Level-Shifting Translator Module 8-Bit Bi-directional for OPEN-SMART for Arduino - products that work with official for Arduino boards

2S-8S 1.2A BMS Battery Charging Balance Equalizer Board Lifepo4 LTO Lithium Battery Active Equalization Balancer Transfer Board

10pcs Logic Level Shifter Logic Level Converter Voltage Level-Shifting Translator Module 8-Bit Bi-directional for OPEN-SMART for Arduino - products that work with official for Arduino boards

5pcs Logic Level Shifter Logic Level Converter Voltage Level-Shifting Translator Module 8-Bit Bi-directional for OPEN-SMART for Arduino - products that work with official for Arduino boards

30pcs Logic Level Shifter Logic Level Converter Voltage Level-Shifting Translator Module 8-Bit Bi-directional for OPEN-SMART for Arduino - products that work with official for Arduino boards

20pcs Logic Level Shifter Logic Level Converter Voltage Level-Shifting Translator Module 8-Bit Bi-directional for OPEN-SMART for Arduino - products that work with official for Arduino boards

50pcs WITRN-POW001 Multi-function Adapter Board Voltage and Current Measurement for Type-C USB A USB C MiniUSB MicroUSB 3.5 DC 5.5x2.1 DC 5.5x2.5 DC

3pcs WITRN-POW001 Multi-function Adapter Board Voltage and Current Measurement for Type-C USB A USB C MiniUSB MicroUSB 3.5 DC 5.5x2.1 DC 5.5x2.5 DC

10pcs WITRN-POW001 Multi-function Adapter Board Voltage and Current Measurement for Type-C USB A USB C MiniUSB MicroUSB 3.5 DC 5.5x2.1 DC 5.5x2.5 DC

5pcs WITRN-POW001 Multi-function Adapter Board Voltage and Current Measurement for Type-C USB A USB C MiniUSB MicroUSB 3.5 DC 5.5x2.1 DC 5.5x2.5 DC

30pcs WITRN-POW001 Multi-function Adapter Board Voltage and Current Measurement for Type-C USB A USB C MiniUSB MicroUSB 3.5 DC 5.5x2.1 DC 5.5x2.5 DC

20pcs WITRN-POW001 Multi-function Adapter Board Voltage and Current Measurement for Type-C USB A USB C MiniUSB MicroUSB 3.5 DC 5.5x2.1 DC 5.5x2.5 DC

3pcs WITRN-CC001 TYPE-C Male to Female Connector TYPE-C Adapter Board Test Fixture Module

5pcs WITRN-CC001 TYPE-C Male to Female Connector TYPE-C Adapter Board Test Fixture Module

10pcs WITRN-CC001 TYPE-C Male to Female Connector TYPE-C Adapter Board Test Fixture Module

5pcs USB to Serial Port Multi-function Converter Module RS232 TTL CH340 SP232 IC Win10 for Pro Mini STM32 AVR PLC PTZ Modubs

3pcs USB to Serial Port Multi-function Converter Module RS232 TTL CH340 SP232 IC Win10 for Pro Mini STM32 AVR PLC PTZ Modubs

10pcs USB to Serial Port Multi-function Converter Module RS232 TTL CH340 SP232 IC Win10 for Pro Mini STM32 AVR PLC PTZ Modubs

20pcs USB to Serial Port Multi-function Converter Module RS232 TTL CH340 SP232 IC Win10 for Pro Mini STM32 AVR PLC PTZ Modubs

Waveshare FT232 Module USB to Serial USB to TTL FT232RL Communication Module Mini/Micro/Type-A Port Flashing Board

2pcs DC5V MAX3232 MAX232 RS232 To TTL Serial Communication Converter Module With Jumper Cable Geekcreit for Arduino - products that work with official for Arduino boards