MEGO 2.0 is a rechargeable breadboard power supply with an adjustable DC output voltage range of 4 V to 24 V. It is designed for makers and hobbyists who need a quick, convenient, and accessible solution to power their breadboard circuits for experiments and projects.

This is the next iteration of our popular MEGO power supply, originally launched in 2018. The updated version boasts an innovative and compact design that fits directly onto a standard breadboard, enabling quick, neat, and easy setups for circuit experiments. It provides DC output voltages ranging from 4 V to 24 V and a constant 5 V USB output (up to 5 W). Equipped with a built-in 2000 mAh lithium polymer battery, it ensures extended run times for your projects.

Versatile Voltage, Powered by the RP2040

Compared to the previous version, which relied solely on analog electronics, the MEGO 2.0 is powered by Raspberry Pi’s RP2040 microcontroller, making it programmable by users. The board schematic and MicroPython code used in the factory setup will be open-sourced for developers to reference and modify as they see fit.

As part of our Lab-On-The-Go series, the MEGO 2.0 stands out for its portability and convenience. Whether indoors or outdoors, you can conduct electronics experiments anytime, anywhere. For those seeking to learn analog and digital circuits systematically, we also offer a comprehensive solution with tutorial books and hardware kits designed to support beginners and self-learners alike.

Features & Specifications

• Output voltage: 4 - 24 V DC
• Maximum current: 1 A
• Maximum power: 5 W
• Microcontroller: RP2040
• Battery: 2000 mAh Li-po
• Display accuracy: 5%
• Ripple: 1%
• Short circuit protection: Yes
• Dimensions: 73 x 59 x 28 mm (2.9 x 2.3 x 1.1 in)
• Weight: ~100 g (~0.2 lb)

Open Source

MEGO 2.0 is based on open-source technology, so you can use it as a platform to create other devices or modify it to better suit your needs. We have made our schematics, bill of materials, out-of-factory code, and other documentation available to download from our website.

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