An Arduino Pro mini handles the selection between outputs by driving a selection of relays with appropriate timing. An interesting detail here is what [Lajt] calls a ‘sacrificial relay’ in the ...

🔧 Components Required: 1️⃣ Microcontroller: Arduino (Pro Mini, Uno, or Nano) → The brain of the system 2️⃣ Sensors: HC-SR04 Ultrasonic Sensor → Measures the distance of an object Soil Moisture Sensor ...

On the electronics and interfacing side of things, [John] utilises the Arduino pro micro for its copious analog inputs and USB functionality. A nice feature of this board is that it’s based on ...

Arduino UNO: As you know that Arduino is a microcontroller-based open source electronic prototyping board that can be programmed with an easy-to-use Arduino IDE. The UNO is one of the most popular ...

This is a port of Arduino to the RP2040 (Raspberry Pi Pico processor) and RP2350 (Raspberry Pi Pico 2 processor). It uses the bare Raspberry Pi Pico SDK and a custom GCC 14.2/Newlib 4.3 toolchain and ...

This time around, I got to take the Corsair K65 Pro Mini for a drive, and see if it delivered more than just great aesthetics. Corsair’s K65 Pro Mini is a very impressive piece of kit, with excellent ...

2024 was essentially a catch-up year for the iPhone 16 Pro. It had some ground to cover and finally scored the 5X tetraprism lens that was exclusive to the iPhone 15 Pro Max last year. In fact, there ...

Here’s how it works. It's 2025 but both the iPhone 14 Pro and iPhone 13 Pro could still be worth buying or holding onto if you're looking into upgrading. Check out our review of the iPhone 16 ...

4G bands 1, 2, 3, 4, 5, 7, 8, 11, 12, 13, 17, 18, 19, 20, 21, 25, 26, 28, 29, 32, 34, 38, 39, 40, 41, 42, 46, 48, 66 ...

Body Dimensions 164.2 x 76.1 x 8.1 mm (6.46 x 3.00 x 0.32 in) ...

If you ran out of coins to play your next match in UNO, we have a gift for you. In this post, we have listed all the working UNO gift codes you can use to grab some free coins, diamonds, shields and ...