Products

3d Printer Controller Board Ramps 1.4 Arduino Mega Shield Reprap Prusa Model - a red circuit board with green screw terminals, pin headers, and capacitors.

3d Printer Controller Board Ramps 1.4 Arduino Mega Shield Reprap Prusa Model

9 Volt Battery Snap Connector - a black plastic head with two metal snap terminals attached to a red and black wire pair with stripped ends.

9 Volt Battery Snap Connector

4A Buck-boost Converter Module Adjustable Buck Boost Board With LCD Display - with blue PCB, LCD display showing 14.90V and 1.315A, two blue terminal blocks, two buttons, and a heatsink.

4A Buck-boost Converter Module Adjustable Buck Boost Board With LCD Display

Original ATMEGA328 28 Pin ATMEGA328P-PU Microcontroller - two black 28-pin dual in-line package integrated circuits with Atmel branding and text markings on a white background.

Original ATMEGA328 28 Pin ATMEGA328P-PU Microcontroller

Raspberry Pi Zero w V1.3/ V1.1 Development Board OLD MODEL - the green circuit board from the top and bottom, including the micro SD slot, ports, and GPIO pins.

Raspberry Pi Zero w V1.3/ V1.1 Development Board

USB To RS485 Converter - a black plastic housing with a USB-A connector on one end and a green two-pin screw terminal block on the other.

USB To RS485 Converter

DRV8825 Stepper Motor Driver With Aluminum Heat Sink - a purple circuit board with a black chip, a small potentiometer, and a separate silver aluminum heat sink.

DRV8825 Stepper Motor Driver With Aluminum Heat Sink

ESP-12 ESP8266-12E WiFi Module Wireless IOT Board Module - a black and gold wireless IoT board featuring a metallic shield with printed text, including ESP8266MOD and WiFi.

ESP-12 ESP8266-12E WiFi Module Wireless IOT Board Module