Will guide you to build a Radiation mapper device with DFRobot Beetle ESP32 C3 and Geiger Counter.
This is a very simple and easy to make, low profile, bright selfie flash, which can bring your low light selfies to life.
A simple setup page describing all the functions of ICStation's charger module and how to use them individually.
In this post, I will be showing you, how to set up and use Raspberry Pi 4B with anOfficial 7" touchscreen display and make a portable mini-c
let's build this super simple speaker
Why don't we take a Pikachu plushie and stuff it with 19800mAh batteries so it can charge my phone?
Portable pocket-size touchscreen theremin, controlling pitch and note duration.
This project demonstrates how to implement a low-cost breathalyzer with a GreenPAK™ SLG46140V
This project aims to develop an AI-enhanced low-cost and portable microscopy system to monitor water quality in underdeveloped countries.
A portable mini computer that fits in your pocket. Heart contains a Lattepanda with 5inch display, running rpi os desktop.
This project describes two implementations of portable, battery-powered Geiger counters
This project guide how to make portable gas detector CO & CH4
Portable Breath Meter
I pushed the M5Stack ecosystem to its limits through deliberate misuse. Then I hacked the fixed concept of what a 'keyboard' even means.
Build a ₹1, 500 capacitor-discharge spot welder powered by a reusable 3S LiPo — plug it in, weld, then unplug for your next project.
A pocket-sized 1.25V–10V bench supply with USB output, banana jacks, and 2+ hours of battery backup — built for field electronics testing.
Laser alignment meets digital angle readout in one open-source handheld tool — no 3D printer, no expensive parts.
A 150W solar inverter that splits into 4 XT60-connected modules — battery, light, DC charger, and AC — for off-grid field work.
Heat Guard is a compact, real-time Heat Index monitoring device that protects you from invisible heat dangers by tracking temperature, humid
