1 sets Handy Portable Resistor Kit for Arduino Starter Kit UNO R3 LED potentiometer tact switch pin header

$0.68

TZT For Raspberry PI RP2040-Zero microcontroller development board PICO motherboard dual core processor mini microcontroller

$1.14

ESP32 For Wemos D1 Mini For Arduino UNO R3 D1 R32 WIFI Wireless Bluetooth Development Board CH340 4M Memory One

$0.46

TZT STM32F103C8T6 CH32F103C8T6 ARM STM32 Minimum System Development Board STM32F401 STM32F411 + ST-LINK V2 Download Programmer

$0.62

TZT ESP8266 Weather Station DIY Kit IOT Starter Kits for Arduino with 0.96 OLED Display D1 MINI Wireless WIFI Bluetooth Module

$3.79

TZT ESP32 Development Board TYPE-C/MICRO USB CP2102 WiFi+Bluetooth Dual Core ESP32-DevKitC-32 ESP-WROOM-32 Expansion Board 38PINS

$0.85

TZT WeMos D1 Mini Pro V3.0 NodeMcu 4MB/16MB bytes Lua WIFI Internet of Things Development board based ESP8266 CH340G Nodemcu V2

$0.21

TZT WT32-ETH01 Embedded Serial Port Networking Ethernet Bluetooth-compatible WIFI Combo Gateway MCU ESP32 Wireless Module Board

$4.17

TZT NANO V3.0 / Nano SuperMini Type-C Development Board Atmega328p Chip Ch340 Serial Port For Arduino

$1.74

TZT ESP32-S3 WROOM N16R8 CAM Development Board WiFi+Bluetooth Module GC2640 Camera

$5.00

1pcs ESP32-CAM WiFi Module ESP32 serial to WiFi ESP32 CAM Development Board 5V For Bluetooth with GC2640 Camera Module

$0.37

TZT ESP32-S3-Zero Mini Development Board WiFi Bluetooth Ultra-small Size ESP32 C3 S3 ESP 32

$2.65

TZT LGT8F328P UNO R3 CH340G Development Board 16Mhz For Arduino UNO R3 Replacement ATmega328P

$1.53

Raspberry PI UNO RP2040 Development Board Type-C USB 16MB Programming Learning Controller Core board For Arduino

$4.40

NRF52840 Development Board Compatible With Nice!Nano V2.0 Bluetooth Charging Management Pro Micro NRF52840

$1.90

SuperMini ESP32-H2 Development Board Microcontroller Programming Learning Controller Core Board

$2.50

TZT ESP32-C6 SuperMini Development Board Microcontroller Programming Learning Controller Core Board

$2.35

CH573F CH582F BLE5.3 BLE4.2 Ble Core Development Board Module 60MHz RAM 18KB 32KB ROM 448KB

$1.18

UNO R4 minima TYPE-C WIFI Development Board Module Improved Version Compatible Official Motherboard For Arduino

$2.96

TZT ESP32 / ESP32-C6 WiFi+Bluetooth Internet Of Things Dual Type-C Development Board Core Board ESP32-C6-DevKit C N16R8

$2.96