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.

IOT Solar powered Weather station

“Solar Panel and Battery powered IOT weather station that get Barometric pressure, humidity and Temperature to io. adafruit. com I wanted to create a post to explain all the steps involved in a “small” project because I think that it …

How to Make a WiFi Security Camera (ESP32-CAM) DIY Wireless CCTV Camera

“Hey, fellow makers! I welcome you to my first instructable about this Homemade wireless ESP32-CAM WiFi Surveillance Camera which we’re going to make today to monitor our home, environment, or perhaps to even spy on someone ;) Even though …

Balancing Robot / 3 Wheel Robot / STEM Robot

“We have built a combined balancing and 3 wheel robot for edcuational use in schools and after school educational programmes. The robot is based on an Arduino Uno, a custom shield (all construction details provided), a Li Ion battery pack …

LASERINO - Easy No Fuss Laser Levelling Tool

“Hello beautiful humans, I present to you LASERINO, the simple laser leveling tool. It requires no Arduino and is super easy to assemble. Why did I build it? >> I’m too cheap to buy one of those fancy ones you …

Li-Ion battery measurement system

“Hardware and software for voltage, current, capacity and temperature measurements of Li-Ion battery. The aim of this work was to realize a circuit that will measure voltage, discharge current, temperature and capacity of the Li-ion batteries, display them on the …

LED Matrix Dual Hourglass

“An hourglass sand simulator built with ATmega328 (Arduino), MPU-6050 accelerometer, and four 8x8 red/green LED matrix displays.”

Haiku eInk Reader Version 2

“Honey… I shrunk the Kindle. Well, not exactly. I’ve made a new one with Arduino MKRZero and 2.9” eInk display just to read Japanese Haikus. My first version of this device was made in a hurry and I …

ESP-32 Based BLE Mouse With Magnetic Mouse Pad

“This instructable is about building an esp32 based BLE mouse, unlike using the traditional method to build a mouse using optical sensors, this mouse works based on magnets embedded in a custom 3d printed mouse pad. Make sure to read …

Laser Tachometer

“A small hand-held tachometer that uses a laser to show how fast an object is rotating in revolutions per minute (rpm). This Laser Tachometer is a rebuild of Elite Worm’s Build a Laser Tachometer. Both the hardware and software …

Battery Soldering Iron

“Finally I’ve made a working battery based portable soldering iron. This one can melt solder in under 10 seconds, which is amazing. The soldering iron weighs just above 100 grams, is comfortable to use, it can reach more than …