R3 UNO Development Board, Improved Version, Includes Cable and Pin Headers

$12.90

Youxin Electronics_SI4703 FM Wireless Broadcast/FM Radio Tuner Receiver Development Board Module

$10.80

FireBeetle 2 Board ESP32-S3-U(N16R8) Development Board

$129.00

18650 Battery Holder V3 Development Board Compatible Raspberry Pi Raspberry Pi 3 Overcharge Protection 5V

$6.30

STM32 Development Board Industrial Control Board STM32F103RCT6 Development Board Embedded Board RCT6 Minimal System Board

$15.00

Tronlong Allwinner T536 Industrial Development Board Domestic Quad-Core A55 ARM+RISC-V+NPU 17-channel UART

$98.00

Compatible with Arduino UNO R3 Development Board, Improved Microcontroller Version with CH340

$11.45

ASR-PRO Voice Recognition Module, AI Offline Voice Development Board, Tianwen Learning Module, Serial One-Click Download

$31.00

4-Key Keyboard Module Four-Button Tactile Switch Microswitch MCU Development Board IO Expansion Board Button

$1.30

STM32G431CBT6 Core Board STM32 Development Board System Board Learning Board Module 170MHz Main Frequency

$27.00

Waveshare ESP32-S3-Tiny Embedded Development Board Supporting WiFi Bluetooth Arduino Programming Learning Board

$31.00

ESP32-S3-Korvo-2 V3 XiaoZhi AI Recommended by Brother Xia Audio-Video Development Board BLE WiFi Codec

$244.00