This modification swaps out the battery of an 11th gen Kindle Paperwhite for one with 3.3x the capacity.
In this project I show you how easy and fast it is to set up a Cypress PSoC 6 Wi-Fi BT Proto & Atmosphere IoT to send cloud data over WiFi.
SCADA for load shifting with my 21 KW hour battery. Featuring Google charts script generated by the ESP32.
I made this IP2312 based module which has same form factor as the popular TP4056 one.
Arduino has just launched the Arduino MKR WAN 1310 Development board. This board offers LoRa connectivity, more Flash memory and it is a low
Learn how to build a Bluetooth beacon that advertises iBeacon and Eddystone formats simultaneously, without writing a single line of code!
I made a custom power bank that solves battery mounting, connection, and charging and provides a steady 5V for powering your project.
EnkPi ePaper Displays Powered by the Raspberry Pi and Pico W is the world's best way to power your own digital signage with a Raspberry Pi
Build a portable click logger in 10 minutes!
Make my own charger! Design it yourself and make it yourself!
A propellerhead is defined as "an enthusiast of technology and especially of computers." If you're here reading this, you know this is you!
You can control a lot of home devices with MQTT and HARDWARIO IoT Kit. Now you can even secure them with this fingerprint sensor integration
VOLTMASTER is a constant 5V power source which can be used to power a variety of 5V devices, including MCUs, SBCs and even smartphone.
Light panels can be extremely expensive especially if they are portable, but building your own can be fun and cheap.
Provides portable power and network (4G, 5G, LAN, VPN) for non-portable instruments.
Turn the rim from an old bike into a colorful ring of LEDs.
This portable device is a dedicated time tracking device to help manage your time. Multiple photons are used to set up automatic triggers.
A solderless robot kit that can kickstart you in electronics.
Lithium polymer and lithium ion batteries can get pretty expensive if you use a lot of them, so let's salvage our own.
MPPT based IC, which tracks the power point and charges the battery with a max rating of 1A, in the form factor of TP4056.
Handheld portable device design for routine check (ex, Watchman's clock).
A smart, solar battery charger module with all of the protection features. It can charge the battery with a rate of max 900mA.
The 'Boom box' is made out of 3 disposable cameras and delivers more than 2kV and about 10 amps.
Have you ever been annoyed with overly complicated bike lights? This project is for you!