Pro mini Atmega328P Pro Mini 328 Mini ATMEGA328 3.3V 8MHz 5V 16Mhz for Arduino Compatible Nano CP2102 FT232RL

$1.24

3.5 Inch IPS TYPE-C Secondary Screen Computer CPU GPU RAM HDD MonitorUSB Display For Freely AIDA64 With USB Cable

$8.94

TZT STM8S003F3P6 STM8S103F3P6 system board TYPE-C STM8S STM8 Development Board Minimum core board For arduino STM DIY KIT

$0.50

5-pack 830Pcs/Box DIY Project Starter Kit For Arduino UNO R3 Kit Electronic DIY Kit electronic component set with Tie-points breadboard

$19.85

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

$1.64

CH9121 Network Module UART Serial port to Ethernet module serial server network module TCP/IP 51/STM32 3.3V 5V

$2.58

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

$1.11

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

$3.79

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

$0.68

DC6V~36V WIFI Mobile Phone Remote Controller Switch Relay Module Network Timing and Disconnection Running Smart Home Phone APP

$3.64

ESP-01 Esp8266 ESP-01S Model Of The ESP8266 Serial Breadboard Adapter To WiFi Transceiver Module Breakout UART Module

$0.15

TZT RAMPS 1.4 3D printer kit control panel printer Control With 5Pcs A4988 Or DRV8825 Driver module for 3D Printer

$3.78

ESP32 LVGL for Arduino Development Board 1.28 Inch 240*240 IPS Smart Display Screen LCD TFT Module WiFi & Bluetooth With Touch With Black Shell

$10.61

ESP32 LVGL for Arduino Development Board 1.28 Inch 240*240 IPS Smart Display Screen LCD TFT Module WiFi & Bluetooth With Touch Without Shell

$10.46

TZT ESP32-C3 ESP-C3-01M Development Board 2.4G WiFi Bluetooth-compatible BLE 5.0 Wireless Module Dual-mode ESP32-C3M

$1.26

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

$2.15

TZT ESP32-H2-DevKitM WiFi+Bluetooth H2 Series Thread/Zigbee/BLE ESP32-H2 ESP32-H2-DevKitM-1-N4 ESP32-H2-MINI-1 For Arduino

$3.49

TZT 7.0 Inch 800x480 Capacitive Touch Screen LCD Display With RGB Interface ESP32-S3 Module With Built-in 16MB SPI Flash & 8MB PSRAM

$25.92

1PCS ESP32 Development Board - WT32-SC01 PLUS With 3.5 inch 320X480 Capacitive Multi-Touch LCD Screen Built-In Bluetooth Wifi

$22.13

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

$2.12