Tag: Power supply
![USB-PD Stand-alone Adapter Board from Oxplot USB-PD Stand-alone Adapter Board from Oxplot](https://www.electronics-lab.com/wp-content/uploads/2019/11/stubs-11.jpeg)
USB-PD Stand-alone Adapter Board from Oxplot
Modern devices are quickly switching to USB-C power adapters, gradually fading out USB-A, and USB-B adapters. USB's Power Delivery (USB-PD) protocol enables the supplies to be flexible enough to handle charging (or powering) devices ranging from mobile phones to laptops. There are...
Continue Reading![EEZ #BenchBox3 EEZ #BenchBox3](https://www.electronics-lab.com/wp-content/uploads/2019/10/EEZ-BB3-front-view-1024x609.jpg)
EEZ #BenchBox3
EEZ teams recently announced their latest project; the EEZ Bench Box 3 (BB3). The Bench Box 3 which is a FOSS and open hardware programmable power supply concept was designed to serve as a successor to EEZ's H24005, with the aim of providing a power supply with better modularity, higher...
Continue Reading![Laptop Bench Power Supply with FAN controller Laptop Bench Power Supply with FAN controller](https://www.electronics-lab.com/wp-content/uploads/2019/10/IMG_20190927_163801_BURST1-1024x768.jpg)
Laptop Bench Power Supply with FAN controller
Zak Kemble build another great project. This time it's a bench power supply with a laptop brick input. The power supply needed sufficient cooling so he added a small Fan and a controller a the edge of the board. He writes: Many years ago (September 2009) I made a simple bench power...
Continue Reading![Zero Multi-Power Supply is Battery supported Zero Multi-Power Supply is Battery supported](https://www.electronics-lab.com/wp-content/uploads/2019/06/46b3d909954acaff83cf6c48abee7118_original.jpg)
Zero Multi-Power Supply is Battery supported
This is a breadboard friendly power supply with multiple input options. It can be powered from a USB port or from attached AAA batteries. It also supports Lithium battery input, Single cell(3.7V) and Dual Cell (7.4V,Max:9V) all supported. Output is 2 way adjustable (2-Way Adjustable...
Continue Reading![Ruideng DPS5020 – 50V 20A Power Supply Module Review Ruideng DPS5020 – 50V 20A Power Supply Module Review](https://www.electronics-lab.com/wp-content/uploads/2019/05/DPS5020-e1558541347588.jpg)
Ruideng DPS5020 – 50V 20A Power Supply Module Review
The DPS5020 is a constant voltage/current programmable control power supply module, that integrates analog and digital control in one device. Th e module is a 0-50V/0-20A Lab PSU module that comes in 2 parts, the main controller and a front panel. The main board has connections for...
Continue Reading![OPEN Power: A Simple Constant Power Supply with Variable Voltage OPEN Power: A Simple Constant Power Supply with Variable Voltage](https://www.electronics-lab.com/wp-content/uploads/2019/04/1-I4x70uAxdMuY-oAQEUVkGg-1024x722.png)
OPEN Power: A Simple Constant Power Supply with Variable Voltage
John Loeffler didn't have much to build a power supply for his bench so he decided to build his own and he did it nicely. This Project is to produce 3 final Prototypes. All Power Supplies will have USB Charging of Lithium Batteries and a Load Sharing. Prototype 1: Simple Constant...
Continue Reading![Owon P4603 1CH 0 – 60V / 0 – 3A 180W DC Power Supply Owon P4603 1CH 0 – 60V / 0 – 3A 180W DC Power Supply](https://www.electronics-lab.com/wp-content/uploads/2019/04/owon-odp_1.png)
Owon P4603 1CH 0 – 60V / 0 – 3A 180W DC Power Supply
OWON P4603 Linear DC power supply newly launched with small body, lighter weight, easier to carry. Single channel, competitive unit price. With high resolution 1mV/1mA, 3.7 inch large TFT LCD display, 180W maximum output power. Low ripple and noise can meet the requirement for high...
Continue Reading![PGCPSU the tiny, powerful & affordable LiPo PSU module PGCPSU the tiny, powerful & affordable LiPo PSU module](https://www.electronics-lab.com/wp-content/uploads/2019/04/ce3f8ae1384f504d3bb9e35334288a03_original.jpg)
PGCPSU the tiny, powerful & affordable LiPo PSU module
Pretty Good Cheap Power Supply Unit - PGCPSU. Get the best tiny power supply for your battery powered projects! PGCPSU is a three in one power supply board: it integrates a lithium battery charge management circuit with 5V and 3.3V DC-DC converter-based output rails to power most...
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