Battery holder, 2 R6 (AA) batteries, no wires just solder pads

Digital temperature sensor with DS18B20 with OneWire interface

Mega 2560 - plenty I/O, CH340 as USB/Serial converter

Clone Arduino UNO R3, ATmega328 SMD, CH340

Simple power cable.

Digital temperature sensor compatible with DS18B20, TO92 package

Cable 26AWG, 3 wires, 18 cm, XH2.54 connector

Do You want use NAM as some development platform? Or build some new extension for it? This PCB will make it much easier!

IDC16 THT male, for PCB.

Joystick shield - all You need regarding game inputs for Arduino.

Joystick shield - all You need regarding game inputs for Arduino.

Set includes 30pcs of LEDs. 10 pcs of each color

MAX7219 for rescue when You need to display some text from Arduino. Soldered, mounted - ready to work. Vivid blue LEDs 8x32.

Nice development board based on ESP32 with LoRa and OLED screen.

Breadboard - small, 170 tie points, one terminal strip. Fits onto Arduino.

Breadboard - small, 170 tie points, one terminal strip. Fits onto Arduino.

Breadboard - small, 170 tie points, one terminal strip. Fits onto Arduino.

Breadboard - small, 170 tie points, one terminal strip. Fits onto Arduino.

Breadboard - small, 170 tie points, one terminal strip. Fits onto Arduino.

Digital temperature sensor DS18B20 with OneWire interface. Waterproof case (30 mm), cable 50 cm, XH2.54 3P connector.

CO2 sensor, UART interface, range 0-2000 ppm

Small PCB, adapter for CO2 sensors.

Transparent tube. 6 mm inside diameter.

Simple and cheap ultrasonic range sensor. Works with 3.3V logic levels (ESP8266)

Panasonic 18650 battery without PCM protecting circuit.

Barrel jack 2.1/5.5 to micro USB adapter

Arduino Nano clone, USB-C

Microswitch 12x12 with red cap.

Waterproof and capacitive soil moisture sensor.

One more adapter - this time from barrel jack socket (2.1/5.5) to USB A socket.