STM32F103RCT6 Development Board System Board CH340K Serial Chip TFT Full-Color LCD Dual Type-C

$10.70

Beike STM32F103RCT6 Development Board ARM Embedded System Board Standard Version JTAG SWD Port

$8.82

1.28-inch Xiage AI Xiaozhi ESP32-S3 Development Board Voice Generation 5 Chat Doubao Robot N16R8

$34.99

Nano V3.0 Development Board_FT232 ATmega328PB Improved Version MCU Microcontroller Development Board

$11.55

Fire Prytch PY32F030K28U6TR Core Board, 48MHz 32-bit ARM MCU Development Board Module

$9.90

LSSZ R3 Development Board Kit System Board Beginner Learning Kit Compatible with Arduino for Graphical Programming

$27.80

Pico Development Board Compatible with Raspberry Pi PICO Dual-Core RP2040 Supporting MicroPython

$14.62

ESP32-C3 Development Board ESP32 SuperMini Development Board ESP32 Development Board WiFi Bluetooth

$17.33

Waveshare ESP32 P4 Development Board RJ45 100Mbps Ethernet Port PoE Power Supply XiaoZhi AI DeepSeek

$73.80

nanoESP32-C6 Development Board with Wi-Fi 6 + Bluetooth 5.0 + Zigbee 3.0 + Thread Wireless Module

$23.10

ESP32-S3 Development Board XiaoZhi AI WiFi Bluetooth DevKitC-1 Core Board N16R8 Module 44-Pin

$15.50

ESP32 S3 Development Board XiaGe XiaoZhi AI 1.54-inch LCD DeepSeek Artificial Intelligence Box N16R8

$90.14