Arduino Nano or ATTiny85 sounds a buzzer if the Tesla is in the garage for more than 30 minutes without being plugged in.
Check how to make a simple temperature and humidity sensor to monitor a room and send data to Home Assistant.
Step-by-Step guide on how Lithium Battery charger circuit works and full assitance for DIY protect charger through USB port.
Here, We will learn "How to use L298n Motor Driver with Arduino Uno". Also We will control the Speed & Direction of Motor.
Open source DC boost converter module designed around a single cell lithium battery: 3.7 V in, 5 - 24 V out.
Battery Management System with bq76PL455A-Q1
Raspberry Pi can also be used in places without electricity. If you can monitor battery voltage, critical data can be saved.
It can be hard to measure environments that can affect your hearing over time. This wearable monitors environmental sound levels.
Rechargeable batteries are expensive, as we need to buy battery charger along with batteries, UNTIL NOW.
When someone opens the door, be the first to know...
Build a battlebot from cardboard using Arduino.
Exploring the "power" features of the ESP32-S3 PowerFeather for LiPo/Li-Ion and solar powered projects!
Create yourself a unique necklace or earrings that will glow in the dark!
Make your own adjustable voltage solar charger.
Battery tester using an ESP32, micro SD cards and Arduino
A design tool for capturing current profiles of battery powered devices and optimizing battery life for your IoT projects.
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.
Monitors the temperature, voltage, and current of our high voltage battery that powers our car!
A simple watch for M5StickC with clock and date. You can also see battery level and display images.
This project is designed to charge single cells Li-Ion/LiPo/LiFe with protection against overcharge and short circuits.
A simple and small music box with customizable tunes. Parts involved? Arduino Micro, buzzer and a switch.
Detect lightnings and extreme UVA radiation detection with the AS3935 and VEML6070 sensors, and a TTGO T-Bean ESP32 based sensor.
Battery capacity measurement using Arduino [Lithium-NiMH-NiCd].
In this Tutorial we are going to make a Battery Level Indicator using OLED Display.
