Content for Project

Weather Data on OLED Using Pi Pico and MicroPython

“In this project we are connecting BMP-280 barometric pressure and temperature sensor and SSD-1306 OLED display using Raspberry Pi Pico and showing barometric pressure and temperature using microPython coding. Supplies - Raspberry Pi Pico board - BMP-280 Barometric Pressure …

3D Artificial Horizon - Gyroscope with MPU6050 GY-521

“After many hours of work, I present thee! Navi, the NavBall! Based on the Navball in Kerbal Space Program. Als works with mouse, or ADXL345. 3D Artificial Horizon/ Gyroscope Using Arduino and Processing3+ Works with mouse if desired. Also works …

A Pixel Purse LED Cube Controlled by a Cisco 3G Modem

“I presented this project at BangBangCon West 2020, but never got around to publish a blog post about it. A 10 minute talk is not enough to cover some technical aspects, and since I’m starting to forget them, it …

A USB microphone for online meetings

“Here in the UK the new reality of working in the IT business over the past year has been that we’re all at home working remotely over virtual desktop connections and for someone engaged in software development this is …

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 …

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 …