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“This is a GIF image decoder designed to allow GIF images to be read and displayed by a small microcontroller It’s useful if you want to decode GIF images from the flash memory on the processor, or from an …
“Build your own interactive Pacman Clock for your work bench or desk!! Some time ago I developed an Arduino and ESP32 Pacman Clock which proved to be popular with DIY electronics Makers. I was looking for an alternative all in …
“A simple to make AD9833-based bench signal generator, suitable for 10Hz–1Mhz - for actual practical use. The AD9833 (and boards that contain it, such as the GY-9833) is a great little signal generator. But using one means one …
“What do you do when your microcontroller does not have enough pins? In this tutorial we will learn how to use shift registers to control LEDs and to read out pushbuttons, all with just three wires! In six steps, we …
“It feels rewarding to use a device by leveraging its unique traits, and the BBC micro:bit has two features that are rarely found onboard other microcontrollers: a LED matrix and gyro sensor. So, I decided to design a circuit …
“2.4GHz scanner/jammer/Channel Analyzer using the nRF24L01 In this project, I build a 2.4GHz scanner/jammer/Channel Analyzer using the nRF24L01. Features - Scan 2.4Ghz band - 2.4Ghz jammer - Channel Analyzer Getting Started We will use Arduino …
“Cheap discrete DAC with CD4007 IC A fifty-year old DAC design with two CD4007 CMOS ICs, but still good enough to get a grasp how DACs work. The output (which is inverted) should act according to the input bit pattern …
“Introduction Some time ago I needed to program an MCM68766 EPROM to upgrade the BIOS in an IBM PC 5150, and in the process discovered that hardware which can program these is rather difficult to come by. So I set …
“Monitor your energy consumption through the Arduino IoT Cloud using a MKR WiFi 1010, a MKR 485 Shield and a Modbus compatible energy meter. In this tutorial, we will show you how to create an energy meter which allows you …
“Build you own Robot arm to grab objects with just 3 servos and one Arduino UNO! How to make you own Robot Arm with Arduino UNO! Think of factories, how do they make their products? and super fast? Problem solved …