Other
“Reuse old mobile phone batteries. I have been using used phone batteries in a bunch of projects recently after discovering an awesome little module on eBay. The module comes with a Li-ion charger and also a voltage regulator, allowing you …
“Every one heard about SMPS. But how many know about its working?? SMPS is a wonder for me. So I am search much more about it. Now I know little bit about it. Here I am trying to introduce a …
“LIR 2032 rechargeable coin battery is small in size, can be used in mini Arduino projects and a good replacement for my TV remote In this instructable, I am going to share how I made a charger using TP4056. And …
“In this video I will show you how I combined a couple of ICs in order to create a charge/protect/5V boost circuit for a single cell LiPo battery. Along the way I will show you how I designed …
“6V Lead acid (SLA) battery charger project is based on BQ24450 IC from Texas instruments. This charger project takes all the guesswork out of charging and maintaining your battery, no matter what season it is. Whether you have a Bike …
“In this instructable, I have made a SMPS circuit which can be used to charge your laptop in a car or from any 12V battery. You can plug your existing charger in the circuit. It is not an inverter. Basically …
“One of my main goals with this design is to archieve very low standby current, somewhere in the tens of microamps. The basis for this is a low-power buck on the basis of a Texas TPS62120 where the microcontroller can …
“In this Instructable I would like to share with you my most recent project, an AVR-based universal battery charger. What does it mean universal battery charger? Well, it can charge batteries. And it can charge all four basic types …
“Smart phone charger using L7805CV voltage regulator IC.”
“What you will need.A small solar panel Rechargeable batteries Wires And micro USB port A sodor ironA battery packWire strippersAnd something to put everything in. “