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Projects Will Whang likes and follows

16.3k
10.5k
28
This open-source, low-power LTE shield uses cutting-edge CAT-M technology and also integrates GNSS location capabilities!
Project Owner Contributor

LTE CAT-M1/NB-IoT Shield for Arduino

timothy-wooTimothy Woo

14.8k
7k
117
open hardware 2 GHz to 13 GHz two-port vector network analyzer
Project Owner Contributor

Vector Network Analyzer

jon-kleinJon Klein

36.8k
3k
199
Quickly identify radioactive materials with a pocket-sized ion chamber. Built from standard parts for easy manufacture and low cost.
Project Owner Contributor

Open Radiation Detector

carlos-garcia-sauraCarlos Garcia Saura

11.6k
2.7k
54
No more restrictions from high level software! Access the lowest level of radio transmission with this programmable USB stick.
Project Owner Contributor

Open narrowband RF transceiver

samuel-kSamuel Žák

17.9k
1.4k
85
EPaper monitor driven by either VGA or an Internet Connected ESP32.
Project Owner Contributor

PaperBack: A Desktop EPaper Monitor

pkPK

3.4k
834
24
Using the DWM1000s amazing ability to pinpoint tags to within 10cm we will track the cats positions in the house with amazing precision.
Project Owner Contributor

DWM1000 Cat Tracker

dryerziniaDrYerzinia

61.8k
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

125k
437
343
No iron, no cry! Build a mini 4MHz Z80 64kB RAM system with Basic and Forth interpreters, CP/M 2.2, QP/M 2.71, Assembler and C toolchains
Project Owner Contributor

A 4$, 4ICs, Z80 homemade computer on breadboard

just4funJust4Fun

53k
246
180
A simple calendar made with e-ink display and stm32 microcontroller.
Project Owner Contributor

NekoCal - an E-Ink Calendar

wenting-zhangWenting Zhang

13.8k
129
97
Low-cost, open-source FPGA boards in a tiny form factor.
Project Owner Contributor

TinyFPGA A-Series

luke-valentyLuke Valenty

13.3k
106
126
Bussines Card with PC interface via Micro USB Type B PCB connector that acts like a gamepad. USB connectors for FREE!!!
Project Owner Contributor

Business Card Gamepad

juan-jesusjuan jesus

8k
97
114
An Arduino-based watch using 97 LEDs to show the time.
Project Owner Contributor

LiquidWatch

cfCF

18.6k
96
72
Nuclear battery harnessing light from tube containing phosphor excited by Tritium decay to produce 50-100 nanowatts of energy.
Project Owner Contributor

Tritium Nuclear Battery (Betaphotovoltaic)

ghGH

6.6k
81
65
Low Power Temperature/Humidity Monitoring
Project Owner Contributor

Gecko Node - Wireless Low Power Sensor

maxkMax.K

9.6k
80
65
Tiny RISC-V Microcontroller Board
Project Owner Contributor

LoFive

michael-wellingMichael Welling

6.8k
54
57
Disappointed purchasing new batteries for development? Do you need measure current and consumption of your device?
Project Owner Contributor

Coin cell battery emulator CR2016/CR2032

bobriciusbobricius

7k
52
42
A small MCU based PIM with Pager functionallity
Project Owner Contributor

PIMP (Personal Information Manager & Pager)

woodworkerWooDWorkeR

10.6k
41
36
Just a modified script of Kripthor's ESP8266-WifiBeaconJam to send words as SSIDs.
Project Owner Contributor

ESP8266-SSID-Text-Broadcast

hendrik-linkaHendrik Linka

5.7k
37
30
Play your good old multiplayer Gameboy games over the internet!
Project Owner Contributor

Game Link Online

arno-moonenArno Moonen

2.4k
11
16
Here is short article about the single board PC (e.g. R&D of the HW, SoC bringup, etc ;)
Project Owner Contributor

Single board PC based on iMX233

andrewAndrew

1.5k
7
12
An Intel 8048 is used to generate a maze on a memory LCD.
Project Owner Contributor

8048 Maze Generator

alanAlan

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