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80 projects
6.8k
60
60
Fast, small, available. Pick any three.
Project Owner Contributor

CP/M 50 Mk II

jessexmjessexm

2.4k
20
23
Here’s a simple, tiny electronic dice project using 7 LEDs, an ATtiny25V, a CR1616 coin cell and a few passives.
Project Owner Contributor

A Tiny Electronic Dice

zak-kembleZak Kemble

6
7
Trying to cram a full duplex sound card into a tiny space
Project Owner Contributor

PCM2906 in a square inch

mitchelldokkenmitchell.dokken

546
14
14
basically my 3v3 regulator + lipo charger power muxer combo from the lameboy
Project Owner Contributor

square inch power muxer

davedarkodavedarko

858
5
3
Module based on the LTC2640 DAC from Linear Technologies
Project Owner Contributor

SPI controlled voltage regulator module

samuelfmlourencosamuel.fmlourenco

8.3k
81
62
This is a 0.8x0.6 inch board with AEM10941 solar harvesting IC charging a Lithium Ion battery
Project Owner Contributor

Solar harvesting into Li-ion battery

jasper-sikkenJasper Sikken

17.6k
98
74
Small, connected device for smelling and hearing in any environment.
Project Owner Contributor

STM32L4 Sensor Tile

kris-winerKris Winer

23.6k
3.8k
162
This motor driver is able to control a motor using PID by I2C. Taking precise control of a motor have never been so easy.
Project Owner Contributor

Smart Motor Driver for Robotics

danny-frDanny FR

1.6k
29
25
A solar powered, battery buffered, USB charger.
Project Owner Contributor

miniSolar Charger

peter-thompsonPeter Thompson

2.8k
31
21
A programming and communication interface for FPGAs
Project Owner Contributor

FPGA Helper

greggreg

174
207
0
Gearturbine Rotary Turbo InFlow Similar System of Aeolipile 10-70 AD
Project Owner Contributor

State ofthe ArtNovelInFlow GEARTURBINE RotaryTurbo

carlos-barreraCarlos Barrera

1.8k
15
17
A modular Dekatron Simulator for decade counting
Project Owner Contributor

Dekatron Simulator

daves-dev-labDave's Dev Lab

756
7
7
A development board for the Synwit SWM050
Project Owner Contributor

SWM050 Development board

sjaakSjaak

3.8k
38
29
A device that can send a position, u can use this for track people, pets, cars...
Project Owner Contributor

Mini Tracker

ral-lunaRaúl Luna

1
1
PROBLEM IDENTIFIED: Water scarcity and scarcity of electricity in India SOLUTION:A method the prevent Leakage and Energy Generator
Project Owner Contributor

WATER LEAKAGE DETECTOR AND ENERGY GENERATOR

himanshu-mittalHIMANSHU MITTAL

1.2k
9
6
Has your bin been blown over in the wind? Did the delivery person leave a parcel in it? These and more questions answered with Bin Monitored
Project Owner Contributor

Bin Monitored

stephen-harrisonStephen Harrison

62.1k
488
339
AMS's new AS7265X 3-chip set promises a compact, 18-channel, 20 nm FWMH spectrometer for less than $25
Project Owner Contributor

Compact, $25 spectrometer

kris-winerKris Winer

1.2k
11
14
Build a project bit-by-bit, making it easy to design, debug, and program. Electronics is hard unless you Keep It Simple Stupid.
Project Owner Contributor

Beetje Bloks

makersboxMakersBox

384
5
5
The uBristleBot is a tiny 1"x1" BLE controlled, LiPo powered, Android App controlled bristlebot.
Project Owner Contributor

uBristleBot

cruz-monrreal-iiCruz Monrreal II

11.5k
46
47
Alternative for the 74LS181 ALU, built in One Square Inch
Project Owner Contributor

4 bit TTL ALU

roelhroelh

1.4k
1.4k
10
Small AVR-ISP Programmer
Project Owner Contributor

AVRFT234

bbBB

60.5k
997
367
Soldering pen for Weller RT tips with OLED display
Project Owner Contributor

RT Soldering pen

vlkvlk

2.1k
15
15
A total rip off of the filthy cheap "tesla coil" kits on ebay/aliexpress, rejangled onto a square inch PCB for the contest.
Project Owner Contributor

µTesla - One inch tesla coil

chrisChris

17.9k
163
121
Low-cost, open-source FPGA boards in a tiny form factor with built-in USB, SPI flash, LDO, and MEMS clock.
Project Owner Contributor

TinyFPGA B-Series

luke-valentyLuke Valenty

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