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“The project described here is a power-saving pulse-width modulator (PWM) controller for solenoids with an internal supply regulator. The board is based on the DRV110 IC which is a PWM current controller which is specifically designed for solenoid and relay …
“What is BCD? The full form of BCD is binary coded decimal, as its name the binary digits is showing decimal value. It is a very simple representation of decimal numbers in different ways, so you can google BCD or …
“A mini but fully featured clock, with RGB effects and temperature monitoring function. Get hands on the PCB prototypes now. Supplies: 1) Nodemcu (ESP8266) 2) Custom PCB 3) Dash PCB 4) Connecting wires 5) Battery 5v Hello guys, I made …
“Connecting your embedded devices to the internet can have some real benefits. One thing that always remains a nuisance is to find your device on the world wide web of connected computers by determining it’s IP address. To obtain …
“Last year, I introduced MCUGotchi, a Tamagotchi P1 emulator for microcontrollers, that worked on an STM32F0 development board. Today, I am pleased to announce the support of a new board in MCUGotchi: OpenTama ! OpenTama is an open source development board …
“Portable Air Quality Monitoring Station Based on ESP8266 - AiryFi #Arduino @Arduino Air is the substance we inhale. It’s around 78 percent nitrogen, 21% oxygen, and 1% argon, plus various ‘other’ bits and pieces, many of which have been blasted …
“I’ve always been a fan of light panels, at least ever since I first saw Nanoleaf’s products. My apartment has slanted walls, and it’s always been an issue to light it properly. Nanoleaf light panels got the …
“Keypad with cipher numerals. This keyboard is for me more of an art project. And the opportunity to learn how things work. What is the underlying code and history! Arouse people’s curiosity. What are Cistercian numerals? The medieval number …
“In this article I will make a special audio receiver bluetooth module for the TPA3116d2 2.1 Amplifier (then I will call TPA3116d2). I call it special because the design of this module is based on the PCB TPA3116d2. To …
“With the recent launch of Windows 11 Microsoft also made having a hardware TPM module mandatory. Although this technology is not new (it was introduced in Windows 10 and Windows Server 2016), now, that most people can’t upgrade to …