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Arduino Docs has all the info you ever need about Arduino boards

“The truth is, we never entirely got to grips with Arduino documentation. Until now. Now there’s a new standard for gathering together product info, tech specs and tutorials, that we’re calling Arduino Docs. We’re excited to share …

ArduPilot Rover and the BBBlue (2021)

“Did you want a slow, controlled robot from ArduPilot and make it work with the BBBlue? Good luck! Until now! I first want to start off with these tidbits of info: Rover seems easy to install on the BBBlue at …

ATtiny85 Bluetooth Automation With Button Feedback

“A Simple ATtiny85 Controller-based Bluetooth controlled Relay for Home Automation with Manual Button having Real-Time Feedback status of Button. Can control it by Mobile Application as well as Manual Button too. Electronic Components ICs ATtiny85 7805 Module Bluetooth Module HC …

Blynk - creating a local server with a Raspberry Pi

“Blynk, is it the savour of microprocessors everywhere? Well at first look this seems to show promise, so let’s take it for a spin and see. While looking for a unique way to control a two-stage green-house, I came …

Calculator Made of Discrete Transistors

“Have you wondered how computers compute things at the hardware level? I was curious so I made a binary calculator using only transistors. Story I always was curious about how computers worked at a hardware level. When I finally learned …

China’s Tianwen-1 probe sends back Mars landing visuals

“Two photos and two videos captured by China’s Mars probe Tianwen-1 during and after the country’s first landing on the red planet were released by the China National Space Administration (CNSA) on Wednesday. The lander carrying a rover …

CircuitPython Libraries on MicroPython using the Raspberry Pi Pico

“Blinka is our CircuitPython compatibility layer. It was originally written as a compatibility layer to run on top of MicroPython to work on boards such as the PyBoard and allow libraries written for CircuitPython to work. This allowed more library …

Command & Control of Multiple Serial-In/Parallel-Out ICs

“Design projects using many 100’s of output pins, using banks of serial-parallel ICs, up to 255 ICs/2040 output pins, on minimal digital pins The ez_SIPO8 Library Introduction - More from Less Arduino microcontrollers are great for offering readily usable …

Create a USB Microphone with the Raspberry Pi Pico

“This guide will walk you through creating a USB microphone on the Raspberry Pi Pico using the RP2040’s PIO, DMA, and USB capabilities. Introduction This guide will walk through how to create your own USB microphone device using a …

Dark Energy Spectroscopic Instrument starts 5-year survey

“The Dark Energy Spectroscopic Instrument seeks to further our cosmic understanding by creating the largest 3D map of galaxies to date. Below is a press release issued by the Department of Energy’s Lawrence Berkeley National Laboratory announcing the official …