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William Johnson

I love gadgets and technology.

Lodon, United Kingdom
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This user joined on 04/11/2019.

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A alarm that informs family / friends that you are at home and that you are active.
Project Owner Contributor

ImOKAlarm

william-johnsonWilliam Johnson

12.8k
1k
17
148
Very simple Tesla Coil - 3 components only = LED, BUL45D2G transistor and 82K resistor
Project Owner Contributor

Easy Open Tesla coil on PCB

bobriciusbobricius

6.3k
376
1
5
This logic gates circuit may be used to blink 5 led lines as Christmas lights.
Project Owner Contributor

Led blink with logic gates

andreaAndrea

6.3k
1.8k
4
11
Using ESP-IDF to send raw PCM data to a fidget spinner
Project Owner Contributor

ESP32 Bluetooth A2DP SRC

georgeGeorge

6.1k
647
1
25
The Fluxamasynth is a module that makes it easy to add high quality MIDI sound to any Arduino or Raspberry Pi project.
Project Owner Contributor

Fluxamasynth Modules

fluxlyFluxly

5.4k
3.3k
4
9
A BMS that publishes Cell Voltage to a MQTT Broker
Project Owner Contributor

6S IOT BMS

johannesJohannes

4.6k
2.5k
20
20
extended control of heater/pump/blower, costs tracking and preview, alert up-on fault, LED lights add-on
Project Owner Contributor

Lay-Z Spa Remote Control

mrq7mrQ7

3.7k
2.6k
4
32
A Wearable, "Smart", Internet of Things Development Board That Learns
Project Owner Contributor

BodiHub

casual-cyborgCasual Cyborg

3.6k
3.7k
7
46
Do you want a drone ready to be in the air 24 hours/day, 7 days/week? We're propossing this automatized drone supercharger. Go up darling!!!
Project Owner Contributor

Drone Supercharger

frasanzfrasanz

2.3k
1.9k
0
6
I live in a rented flat and didn't want to shell out ~£200 for a Nest thermostat, so I decided to build my own.
Project Owner Contributor

Smart IOT thermostat

jamieJamie

2.3k
2.2k
0
19
IoT enabled indoor horticulture kit (Space Bucket) that can be monitored & controlled via smart contracts on an Ethereum Blockchain backend
Project Owner Contributor

Decentralized IoT Indoor Horticulture

gusgormanGusGorman

1.8k
1.8k
0
10
A low cost, open-source, universal-like remote control system that translates the user's spoken words into commands to electronic devices.
Project Owner Contributor

TV Remote Control via Offline Speech Recognition

cassio-batistaCassio Batista

1.7k
1.5k
0
7
IOT - Internet of Things
Project Owner Contributor

Monitoring of environments

marcelo-cuinMarcelo Cuin

1.6k
1.5k
1
6
Printing a Jesus nut for an RC helicopter
Project Owner Contributor

3D fix a helicopter

marius-taciucMarius Taciuc

1.4k
1.4k
1
27
PCB Badge, with ESP8266 microcontroller (ESP-12) with WiFi, 5 directional Neopixeles.
Project Owner Contributor

Oshwi, the octopus IoT Badge

gustavo-reynagaGustavo Reynaga

660
667
0
8
Infinity mirror embedded in a cat ears headband.
Project Owner Contributor

InfiniKitty Ears

angela-sheehanAngela Sheehan

448
445
1
6
Halloween Pumpkin Android controlled LED and Sound Effects
Project Owner Contributor

AVR Halloween Pumpkin V2

schuppSchupp

439
159
0
5
Mimicking human movements precisely using a control gloves on a robot hand side.
Project Owner Contributor

Virtual Pressence Robot

nikhil-m-jebyNikhil M Jeby

340
335
3
11
Using the UART interface on the 2018 Supercon badge to implement a peer-to-peer 2-way chat
Project Owner Contributor

Supercon Badge Hack: Bluetooth Chat

gregory-leonbergGregory Leonberg

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