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115 projects
4k
41
29
How to build an adjustable switching power supply using LM2576 [Buck Converter, CC-CV]
Project Owner Contributor

A variable switching power supply using LM2576

hesammoshirihesam.moshiri

7.7k
28
20
Use LORA via GPIO and a full-duplex serial emulator for serial a connection intended for extended range use.
Project Owner Contributor

Chirppp, Serial over LORA

dominic-demarcoDominic DeMarco

1k
612
3
LifeUnit is a rechargeable USB powered water filter that removes 99.9999% of waterborne bacteria, 99.99% of viruses, and 99.99% of parasites
Project Owner Contributor

LifeUnit

wasim-sahuWasim Sahu

2k
1.5k
14
DEFCON 27 SAO project
Project Owner Contributor

DRM-114

nick-sayerNick Sayer

32k
2.3k
41
Portable electronic device to measure air and noise pollution
Project Owner Contributor

Street Sense

mike-teachmanMike Teachman

152.3k
498
401
A low cost ESP32 core board with Ethernet and PoE for convenient "single cable" deployments
Project Owner Contributor

wESP32: Wired ESP32 with Ethernet and PoE

patrick-van-oosterwijckPatrick Van Oosterwijck

6.3k
53
42
Jebel is a LoRa based text communication system for humanitarian and disaster relief situations.
Project Owner Contributor

Jebel: Off Grid Communications

chris-lowChris Low

2.9k
2.4k
24
Output dot matrix LCD data from different devices to your phone or laptop via Bluetooth.
Project Owner Contributor

DoMSnif - Dot Matrix LCD Sniffer Bluetooth Adapter

blair-wyattBlair Wyatt

3.1k
2.5k
23
Stranger Things themed desktop board / word clock
Project Owner Contributor

Stranger Board

danjovicdanjovic

1.9k
1.7k
30
-
Project Owner Contributor

-

xzwXzw

5.3k
43
38
I'm tired of walking the whole way to my mailbox to see if there is mail in it, so technology comes to the rescue
Project Owner Contributor

Mailbox Sensor

kevin-kesslerKevin Kessler

1k
362
20
Robotic body controlled by thought and managed remotely through internet from distant places. Who said you can´t be in two places at once
Project Owner Contributor

Yori 02 Avatar Robot & Cyclop VR headset.

diego-balarezoDiego Balarezo

1.3k
1
1
A wind station to detect the wind/temperature/air pressure, and send them to AWS for globally sharing. Based on MQTT
Project Owner Contributor

Wind Station Based on MQTT &AWS

makerfabsMakerfabs

1.1k
2
4
Control LIFX bulb with your hand movement
Project Owner Contributor

Hand Gesture Smart Light Control

gary-pengGary Peng

253
27
29
16 Channel board for Esp8266, SamD21, Arduino Nano, ESP32, STM32 nucleo
Project Owner Contributor

Multicore 16ch Smarthome DIN PLC (ESP32, 328, D21)

bobriciusbobricius

1.3k
15
15
Wireless network of small safety beacons for hackerspace tools
Project Owner Contributor

SaferSpace

aryaArya

2.3k
1.9k
34
-
Project Owner Contributor

-

xzwXzw

7k
20
16
Add some interactivity to the LEGO Apollo sets! Includes exhaust plumes, audio, a countdown timer and warning lights.
Project Owner Contributor

LEGO Saturn V and Lunar Module Come to Life

ben-brooksBen Brooks

72
0
0
use of a new patented power managment system to extend runtime if any inductive load powered by batterys by 70% per charge.
Project Owner Contributor

Power Management Circuit

sparten111436sparten111436

15.5k
83
77
Game Boy Pocket form factor of an ESP32 based gaming device
Project Owner Contributor

Retro ESP32

eugene-andruszczenkoEugene Andruszczenko

543
5
2
Extended functionality MODBUS slave controller with RADIO interface onboard.
Project Owner Contributor

Multifunctional MODBUS controller.

andrey-vAndrey V

1.4k
1.3k
6
A smart display that can be embed into a wall socket that controls all the IOT device in home.
Project Owner Contributor

Smart Home Display IOT

ananthakrishnan-u-sANANTHAKRISHNAN U S

2.8k
4
4
Modifying a Boot Dryer to be controllable via the internet!
Project Owner Contributor

Internet Connected Boot Dryer

skellyskelly

1.7k
6
12
This undress alert is for my thirteen-year-old son suffering from autism
Project Owner Contributor

UD-Alert

alain-mauerAlain Mauer

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