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.

Project  Cosplay PSU

Cosplay PSU

“A pocket, rechargeable battery PSU for powering small Cosplay-related projects (and not only) I build the Wearable Arc Reactor by Misha Tikh some times ago (it’s the one appears in this project cover picture) and I wanted a reliable …

Solar Powered Square Light

“A Square shaped Solar Light which completely made from scratch. The goal for making this was simple, I wanted to make an emergency light powerful enough for daily use. (To light up a certain area of my home during blackouts …

Timescale Clock

“A interesting presentation of a clock that shows the current time on a linear time line. On the Technoblogy website, David Johnson-Davies designed a Timescale Clock based on a ATtiny84 microprocessor. This seemed like a great project to upgrade with …

DIY Fitness Tracker(GET-FIT)

“Introducing GetFit, your ultimate health and workout partner. GetFit is an easy-to-use, teachable fitness tracker with the capability of detecting an endless variety of exercises. Powered by Arduino Nano 33 BLE Sense and Edge Impulse, it is a completely open-source …

Advanced Water Management (AWM) in 10 Steps

“If 100 people lived on Earth, 74 had drinking water available when needed and free of contamination. (source: who). With this instructable, slightly more. The equipment presented here permanently monitors and controls the water supply for a community of 7 …

Temp, Humidity and Pressure monitor/weather forecast/graphs

“Rechargeable temp, humidity and pressure monitor, weekly history files and graph display. Weather forecast base on the Zambretti Forecaster. Having created a few projects with the Arduino I wanted to experiment with the Raspberry Pi Pico as it can also …

PiCalc: Raspberry Pi Pico Based Pocket Calculator

“It’s quite rare these days to find someone carrying a pocket calculator but school students who are don’t allowed to carry phones may use it, or why don’t they create their own pocket calculator. In this Instructable …

Project  Cat Prank

Cat Prank

“Cat Prank is meowing box when discovered emits the angry cat to startle your gullible foe. The idea is to place the Cat Prank say under the sink in the bathroom or kitchen, then trigger the meows sounds remotely when …

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 …