Content for TP4056

TP4056

The TP4056 is a complete constant-current/constant-voltage linear charger for single cell lithium-ion batteries. Its SOP package and low external component count make the TP4056 ideally suited for portable applications. Furthermore, the TP4056 can work within USB and wall adapter.

How to Make a Neopixel Rainbow Clock

“I know making a clock sounds a little irrelevant, especially nowadays because we all have smartphones and no one is going to use or look into the clock for time, but it is good when you are doing some work …

DIY Non-Contact Tachometer (RPM Meter) With Arduino and IR Sensor

“A RPM meter is a simple device that is especially useful for example in a machining workshop to meassure the RPM of a machine’s spindle and thus determine the surface speed of a tool or workpiece. I decided to …

Early detection of workers falls with Machine Learning

“Fall detection prototype with Arduino clients, Raspberry Pi server and Machine Learning. “I’m going, down, down, down, down, down. Yes, I’ve got my feet in the window. Got my head on the ground” Going down (Freddie King) Falls …

Espboy - Esp12E Based Gaming Console

“Hello there, In this tutorial, I will make a gaming console using an esp12e and OLED display. With this console, We can play different types of retro games like snake, space war, duck hunt etc. so let’s get started …

Portable and rechargeable Ultraviolet (UV) radiation meter

“A lightweight, reliable, and completely portable ultraviolet (UV) radiation meter. Ever since suffering severe chemical burns, I could not expose myself to sunlight and ultraviolet radiation. Knowing how to deal with sunlight is an essential skill for anyone in similar …

DIY Wireless Water Level Controller

“In this Instructable, we will learn how to make a wireless water level controller by using an ESP32 and ESP8266 microcontroller. This controller has voltage and current protection to protect the motor. And it uses ESP-NOW protocol to transmit …

Single 18560 Battery Charger With TP4056

“Hi guys, in this article we will see how to make a very convenient single charger for 18650 cells so that you don’t always have to arrange homemade tools like magnets or things like that to hook into the …

The B.U.R.N. Meter: Rechargeable Arduino UV Index Meter

“Since summer rolled around and people are starting to flock to beaches again during these post-pandemic times, I decided to make a portable UV index meter for my more delicate-skinned friends so they can sunbathe responsbily - by keeping an eye …

DIY TP4056 Charging Module

“This project is designed to charge single cells Li-Ion/LiPo/LiFe with protection against overcharge and short circuits. Story Look, I’m charging! There are more than enough stories about batteries exploding due to overcharging. Too much stress on a …

Simple RGB Desktoclock using ATTINY85

“RGB Desktop clock using ATtiny85 and neopixel I wanted to make a customised clock for my desk. With the help of neopixel LEDs, I decided to build my own digital clock that is good enough to display the time while …