STM32F103C8T6/RCT6 STM32F401RET6 CH340 Development Board Microcontroller Core Board ARM Architecture minimum system correx-M3

$1.76

ESP32 Development Board ESP32 C3 LCD CORE Board Onboard 2.4G Antenna 32Pin IDF WiFi + Bluetooth CH343P for Arduino Microprython

$1.76

ESP32-S3-Zero ESP32-C3-Zero Mini Development Board TZT WiFi+Bluetooth Ultra-small Size ESP32-S3-FH4R2 C3 Supermini

$1.82

WEMOS D1 Mini Pro 4M 16M Bytes External Antenna Connector NodeMCU Based ESP8266 ESP-8266EX CH9102 WIFI Development Board Micro

$1.90

TZT ESP-01M ESP8285 WIFI Wireless Transmission Module SMD IOT 1MByte Flash ESP 01

$1.91

ENC28J60 Ethernet LAN Network Module SPI Port For Arduino 51LPC AVR ARM PIC for arduino

$1.97

ESP32 Lite V1.0.0 Wifi Bluetooth Development Board ESP32 ESP-32 REV1 CH340G MicroPython 4MB Micro/TYPE-C USB For Arduino

$1.97

TZT Motor Shield For WeMos D1 mini I2C Dual Motor Driver TB6612FNG (1A) V1.0.0

$1.97

TZT Compatible With MEGA2560 Double-side PCB Prototype Screw Terminal Block Shield Board Kit For Arduino Mega 2560 / Mega2560 R3

$1.99

TZT ESP-12F ESP8266 Relay Module 10A 220V Network Relay WIFI Module Input DC 7V~30V 4 Layers Board TVS Input Automatic Protection

$1.99

TZT LilyPad 328 Main Board ATmega328P ATmega328 16M For Arduino

$1.99

TZT W5500 Ethernet network module hardware TCP / IP 51 / STM32 microcontroller program over W5100

$2.05

TZT Type-C USB ESP32-S2-WROOM ESP32-S2 Development Board Wi-Fi MCU Module Wireless Module 32-bit Single Core For Arduino STM ESP8266

$2.12

ESP32-C3 OLED Board With 0.42 Inch OLED Module Wifi+Bluetooth ESP32 Development Board

$2.14

ESP32-C3 OLED Development Board With 0.42 Inch OLED Module Wifi+Bluetooth ESP32 Development Board

$2.14

TZT RP2040-Tiny Development Board Module RP2040 For ZERO Raspberry Pi PICO USB Type C Interface 264KB SRAM 2MB Flash For Arduino

$2.15

WEMOS D1 Mini Pro 4M 16M Bytes External Antenna Connector NodeMCU Based ESP8266 ESP-8266EX CP2104 WIFI Development Board Micro

$2.20

TZT Wemos D1 Mini ESP8266 ESP32 ESP32-C3 ESP32-C3-MINI-1-N4 Serial WIFI+Bluetooth CH340G ESP8684 Development Board For Arduino

$2.20

TZT ESP8266 ESP-WROOM-32 ESP32-WROVER Esp32 Development Board Esp32 Test Board Burning Fixture Tool Downloader For ESP-12F

$2.20

TZT For LOLIN D32 V1.0.0 - Wifi+Bluetooth Board Based ESP-32 Esp32 ESP-WROOM-32 4MB FLASH For Arduino MicroPython Compatible

$2.20