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“How to realize a pattern lock algorithm as in your smart phone for ili9341 touch screens and Arduino IDE Most people are familiar with pattern lock entries from their smart phone, e.g. for unlocking the phone. Such an unlocking …
“A portable computer that runs on a Linux operating system can fit in your pocket. Linux is a family of open-source operating systems that are based on the Linux kernel, which is a core program that manages the communication between …
“This device measured both PM10 and PM2.5 particles uses the Nova PM SDS011 Laser Sensor, and has a graphic presentation on a TFT display. This time I will show you how to make a device that monitors the quality …
“An IoT shot pouring machine powered by a Raspberry Pi The JägerMachine is an IoT shot pouring machine powered by a Raspberry Pi 3B+. It features a full GUI that allows the user to configure the device, pour a shot …
“Using a Raspberry Pi CM4 and an Arducam quad sync hat, a digital quadrascopic image can be taken, similar to the Nimslo and Nishika. I wanted to make this since there’s really no digital equivalent. Doing so could speed …
“Handheld RPI4 based computer with 36-key tactile keyboard and display What is it? Glad you asked.. it’s a fully functional linux computer with: A Raspberry Pi 4 Custom 36-key keyboard with 5 way directional buton based around an Atmega328 …
“Via Nano 33 BLE, collate local weather data, build and train a TensorFlow neural network model, and run the model to predict air quality. Since the risk of breathing polluted air with poor quality has been increased precipitously in recent …
“Device is a photo flash trigger that responds to sound, beam interruption, it works as a timer and controller for (drop) valves control. I have been doing photography of all kinds for many years and I like to experiment. 10 …
“This is a logic chip tester for the 7400 series of logic chips, covering the AND, OR, NOT, NAND, NOR, XOR, BUFFER, JK ff, and D ff. This was a project started by Dr. Tim Frank of Glendale Community College …
“Build and customize your own ESP32 Pacman Clock with vibrant colors and your own favorite alarm audio track. Great as an alarm clock or just a cool accessory under your desk monitor. Powered by an ESP32 with a touch screen …