Tag: Charger
![makerPower Solar – An intelligent solar power system for the internet of things. makerPower Solar – An intelligent solar power system for the internet of things.](https://www.electronics-lab.com/wp-content/uploads/2019/05/makerpowersolar-dashboard_png_project-body.jpg)
makerPower Solar – An intelligent solar power system for the internet of things.
makerPower Solar is a combination intelligent solar battery charger and power supply for low- to medium-power devices freeing them from the outlet. It is designed to provide 24/7 power for a wide range of embedded systems and IoT gadgets. According to Julio: Optimal charging is...
Continue Reading![BrainDead MPPT Solar charger 35V/8A BrainDead MPPT Solar charger 35V/8A](https://www.electronics-lab.com/wp-content/uploads/2018/12/2965571534456135559-e1543823886599.png)
BrainDead MPPT Solar charger 35V/8A
Simple solar charger 35V/8A with automatic MPPT supporting SLA/Li-Ion/LiFePO4 up to 8s. by Adam Lučanský: PCB DIN-rail mountable MPPT solar charger (software-less), as well as ideal-diode prioritizer (if battery is full, load is powered directly from solar panel without cycling...
Continue Reading![Low-current charger provides battery backup from USB to 1-cell applications Low-current charger provides battery backup from USB to 1-cell applications](https://www.electronics-lab.com/wp-content/uploads/2018/12/MAX8814.png)
Low-current charger provides battery backup from USB to 1-cell applications
Another app note from Maxim Integrated on small current battery management.The circuit provides a 1-cell Li ion backup battery charger for low-current devices performing resistor limited current sharing. A simple circuit sometimes needs to charge a 1-cell Lithium-ion (Li+) battery from...
Continue Reading![ATmega32U4-Based Synchronous MPPT Buck Solar Charger ATmega32U4-Based Synchronous MPPT Buck Solar Charger](https://www.electronics-lab.com/wp-content/uploads/2018/08/blob_il13KNkd4D.blob_.jpg)
ATmega32U4-Based Synchronous MPPT Buck Solar Charger
You want to maximize the power output of your solar panel? Then you need a maximum power point tracking charge controller! Source files here. Features: Programmable with Arduino IDE Input voltage: 15 - 22V Output voltage: 1 - 14.4V Simple MPPT (Maximum Power Point...
Continue Reading![Lipo Charge/Boost/Protect board in 18650 cell holder format Lipo Charge/Boost/Protect board in 18650 cell holder format](https://www.electronics-lab.com/wp-content/uploads/2018/04/img_20180404_111351_hdr-02.jpeg)
Lipo Charge/Boost/Protect board in 18650 cell holder format
Peter6960 published a new build: So couple months ago, GreatScott made a video where he designed a circuit. Nothing too innovative, just the same TP4056 charger the MT3608 Boost combined on one PCB. He did add a Lipo protection circuit though, initially using the same DW01. But then,...
Continue Reading![USB Adaptive Charger (2.7A per port) with Wattmeter USB Adaptive Charger (2.7A per port) with Wattmeter](https://www.electronics-lab.com/wp-content/uploads/2018/03/hand1_ECa4s8fl21.jpg)
USB Adaptive Charger (2.7A per port) with Wattmeter
A 10.8A, 4 port USB charger with a wattmeter and adaptive intelligent charging. It works by taking any DC input between 7V to 17V, from an AC/DC adapter or car adapter. It can be used anywhere with wall outlets, car power ports, lead-acid batteries, DC-output solar panels, and...
Continue Reading![High Voltage Capacitor Charger for Photo-Flash Using LT3751 High Voltage Capacitor Charger for Photo-Flash Using LT3751](https://www.electronics-lab.com/wp-content/uploads/2017/11/002.jpg)
High Voltage Capacitor Charger for Photo-Flash Using LT3751
The project is built for professional photo flash systems. Circuit generates high voltage from low voltage battery to operate a photo-flash tube. The project can also be used in other applications like high voltage capacitor charger, emergency strobe, high voltage power supply,...
Continue Reading![Versatile And Open Source LiPo bBattery Breadboard Power Supply Versatile And Open Source LiPo bBattery Breadboard Power Supply](https://www.electronics-lab.com/wp-content/uploads/2017/09/front.jpg)
Versatile And Open Source LiPo bBattery Breadboard Power Supply
Orlando Hoilett from Calvary Engineering LLC designed a versatile Li-Po battery breadboard power supply and wrote an Instructables on it. This power supply outputs 3.3V to the breadboard and takes input from a single-cell LiPo battery. The breadboard power supply also has the...
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