Who needs some fancy IoT device with speech recognition when you can instead have a PIC in a DIP package wired to a electret microphone?
What started as a regular AA battery turned into a 470Wh giant Duracell built completely from scratch.
Learn how to build a remote battery monitoring solution that uses Victron's VE. Direct protocol with Blues Notecard cellular connectivity
Solar-Powered Ribbit Pro, Self-sustaining, Cellular IoT capability, Adafruit Feather compatible
Made a studio light that has warm, cool, and RGB LEDs all driven through a custom PICO driver circuit.
Need to log how much energy your connected project is using while it's deployed in the field? Blues' Mojo is here to help!
Compact RGB LED Cube with 384 pixels in an 8cm³ design. Powered by ATmega328, WS2812B LEDs. Full tutorial from PCB to assembly.
This project will certainly make her happier Here I share the full making steps as well as the needed documents for Electronics DIY earring
Build your own Li-Po & Li-ion Balance Charger for under $10
Arduino Nano or ATTiny85 sounds a buzzer if the Tesla is in the garage for more than 30 minutes without being plugged in.
A TinyML model to predict the Lithium Ion battery's life cycle within shorter time using Edge Impulse.
Open source DC boost converter module designed around a single cell lithium battery: 3.7 V in, 5 - 24 V out.
Kindle is a small device but it still feels kind of big for haikus. So I've made this Haiku Reader with a 2.9" eInk display.
Put together the famous NatureBytes Wildlife Cam Case so that it runs a Raspberry Pi completely off grid running off the PiJuice.
I needed a power bank for running my USB powered synthesizers at the campfire while off grid and for hours at a time. Here's how I did it.
Battery-powered, ESP8266-based Alarm Cube warns when there is no water pressure in the main water pipe or electricity!
This is an enclosure for the Omega that includes space for a regulator circuit and batteries.
