Portable Water Quality Tester Ender 5 plus this board is ideal for

this board is ideal for IoT

Launch creativity into orbit with the Space Science Kit for micro:bit—a hands-on educational kit that brings space exploration to life

24V DC Output: Provides a stable 24V DC output

The analog scale is composed of a main scale and a Vernier scale

The 3-second delay is ideal for flights where a faster parachute deployment is preferred

Portable Water Quality Tester Ender 5 plus this board is ideal forPH 686 Portable Water Quality Tester 4 in 1 Digital pH TDS EC Temperature Meter The PH 686 4 in 1 Water Quality Tester is a compact and reliable instrument designed to measure key water parameters with accuracy and convenience. Combining pH, TDS, EC, and temperature readings in a single device, it provides a complete solution for monitoring water quality in real time. Ideal for both hobbyists and professionals, this tester delivers fast, stable