11 Projects tagged with "rechargeable"

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Hackaday Prize 2019

Power Stacker is a portable, modular, and configurable USB rechargeable lithium-ion battery pack system.

Power Stacker: Stackable Battery System

A powerful portable amplified speaker with built in rechargeable battery.

Portable Music Amplifier

Official Hackaday Prize Entry

This device utilizes a motion sensor to activate a strobe light and oscillating squirt gun in order to scare heron or other animal pests.

Motion Sensing Heron Scarer

The 2015 Hackaday Prize

The tool to enable cyclists to monitor their exposure to pollution

BeMap - The clever bike lamp

benguru benguru

The 2016 Hackaday Prize

Foam cutting attachment for Solderdoodle! Recharge from a USB port! Replaceable tips. Easy-to-use!

Cordless Foam Cutting Tool - USB Rechargeable

The 2017 Hackaday Prize

A biodegradable flashlight, build with recycled laptop batteries that you can repair yourself.

Brightenmacher

Peter Fröhlich

A modern, low-power and hackable cycling computer designed for bicycle touring

BicycleCompanion

badgy is a rechargeable coin cell powered ePaper display with WiFi connectivity

badgy

This old drill is still handy for light use around the house, but the NiCd battery pack is long dead. Why not use 4x AA NiMH cells in it?

Replacement Battery for Ryobi 7.2v Drill

The 2018 Hackaday Prize

Open Source Tesla style battery pack for EV, Robotics, and off the grid living. Modular design for multisize packs

SolPak

Hackaday Prize 2019

Completely rechargeable; completely removable. Don't get caught in the dark with your cruiser.

Longboard Light!