A module from Ai-Thinker ESP-01F with an ESP8285 chip that allows it to communicate wirelessly using WIFI.
A module from Ai-Thinker ESP-01M with an ESP8285 chip that allows it to communicate wirelessly using WIFI.
0.91" OLED (Organic Light Emitting Diode) display with 128x32 blue pixels, communicating via I2C bus
Arduino Nano 33 BLE, original
Slightly damaged goods - cracks on the box, otherwise fully functional.
A shield that allows your NodeMCU board to control two DC or one stepper motor.
ESP-01 ESP8266 WIFI module, TCP/IP
JST-SH-4 1.0mm 4pin connector with 10cm cable length, connectors on both sides.
A shield for the Arduino Mega board to allow it to be used as a 3D printer driver, with five stepper motor converters.
The controller has a built-in battery, which can be charged via the micro USB cable included in the kit. The controller connects wirelessly to Android and IOS mobile phones and...
