A Grove sensor designed for indoor air quality testing. 

Arduino Nano 33 IoT with headers

Digital 1200X G1200 Microscope Electronic Video Microscope 7inch LCD 12MP Solder Phone Repair Magnifier Built-in Battery  

"Nextion NX8048T050 5 inch Resistive Touch Screen Man-machine interface HMI kernel

Nextion NX4024T032 3.2 Inch display Man-machine Interface HMI Touch Screen

ARDUINO YUN REV 2 ABX00020 ATmega32U4 Development Board

ARDUINO UNO WiFi REV2

Arduino DUE 2013 (ARM 32 BIT- Cortex M3)

arduino leonardo r3 atmega32u4

STM32F103C8T6 Minimum System Development Board STM32 ARM Core Module

The Arduino UNO R4 WiFi merges the RA4M1 microprocessor from Renesas with the ESP32-S3 from Espressif, creating an all-in-one tool for makers with enhanced processing power and a diverse array of new peripherals. With its built-in Wi-Fi® and Bluetooth® capabilities, the UNO R4 WiFi enables makers to venture into boundless creative possibilities. Furthermore, this versatile board boasts a convenient on-board 12x8 LED matrix and a Qwiic connector, offering ample space for innovation and unleashing creativity. This dynamic combination empowers makers to transform their ideas into reality and elevate their projects to unprecedented heights.  

2004A 20x4 5V Character LCD Display Module SPLC780 Controller Blue Backlight ( black board module)