This module allows you to use 3.3 V sensors on a 5 V microcontroller. Features breadboard compatible Specifications low side (3.3 V): 2 inputs and 2...

Features two super bright white LEDs powerful flash effect great for parties, scale models, as an attention grabber, to observe moving parts, etc......

Electronic dice with LED indication. Slowly rolls to a stop when the push button is released. Specifications power supply: 9V battery (not incl.)...

General purpose low-cost thermostat with NTC temperature sensor. Output relay with LED indicator. Specifications temperature range: +5°C to +30°C...

This small power supply provides a regulated voltage, adjustable between 1.5 and 35 Volts at 1 Amp. With the LM317 regulator remarkably better ripple...