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Adam Redfern

Electronics enthusiast/hobbyist. Follow my twitter for extra content. @AdamRedfern

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22 Following
10 Projects
9 Likes
adam-redfern
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This user joined on 04/28/2019.

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Make a fan turn on when it reaches a certain temperature.
Project Owner Contributor

Fan Temperature controller

adam-redfernAdam Redfern

194
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Build a circuit that will quickly test AA, AAA, 9 volt & coin cell batteries.
Project Owner Contributor

Battery tester

adam-redfernAdam Redfern

981
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Learn how to build a circuit that will generate a random number when a button is pressed.
Project Owner Contributor

Random number generator

adam-redfernAdam Redfern

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I will show you how I build a 3D printed robotic gripper controlled using an Arduino.
Project Owner Contributor

Robotic gripper

adam-redfernAdam Redfern

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How to make your own power supply using a transformer. Learn about transformers, rectification, smoothing and regulation.
Project Owner Contributor

Basic power supply circuit & theory

adam-redfernAdam Redfern

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Build yourself an alarm that will sound if the fridge door is left open for too long.
Project Owner Contributor

Fridge door alarm

adam-redfernAdam Redfern

View all 10 projects

86.2k
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346
Cheap, Small, Open Source Servo Controlled Robot Arm
Project Owner Contributor

MeArm - Your Robot

benphenoptixben.phenoptix

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4.9k
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239
A computer running the BASIC programming language, generating composite video and reading PS/2 keyboard input using a single AVR.
Project Owner Contributor

Single Chip AVR BASIC Computer

danDan

41k
4k
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360
A low-cost, high-performance bipedal walking robot
Project Owner Contributor

Blackbird Bipedal Robot

gabrael-levineGabrael Levine

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1.1k
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Previously I made 4-bit CPU, and I would like to follow the progress of human being.
Project Owner Contributor

Retro DIY computer project

kodera2tkodera2t

16.6k
3.6k
4
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How to design your own HAT module including ID EEPROM.
Project Owner Contributor

Designing a Raspberry Pi HAT

jon-bufordJon Buford

14.7k
8.3k
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niftyled is a plugin based open source framework to control LED devices using pixmaps.
Project Owner Contributor

niftyled

niftylightniftylight

8.6k
7.8k
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A simple board that lets you use the SPI interface on a Raspberry Pi to program ATMEL AVR microcontrollers.
Project Owner Contributor

AVR Programmer for Raspberry Pi

kevinKevin

8.5k
4.9k
4
37
Add a soft-power switch to your Raspberry Pi
Project Owner Contributor

Raspberry Pi - PSU

gamaralgamaral

6.9k
6.7k
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A computer built around a Atari 2600 (VCS), with a few nifty upgrades, 6502, 64k + 128bytes ram, coprocessor, 77 is getting a rework
Project Owner Contributor

Super atari 6502 (A "DIY" 2600 hardware clone...)

robertRobert

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853
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Advancing DIY Water Purification with Students & Citizen Scientists Around the Globe.
Project Owner Contributor

Coagulator Kit - Season 2

ryan-beltrnRyan Beltrán

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5.9k
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Designing hardware is difficult. We Have a hardware platform that generates schematic and layout design files in a typical 10 minutes time.
Project Owner Contributor

Simplify Embedded hardware designs

makarand-kapoorMakarand Kapoor

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1.4k
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Monitoring natural gas with Arduino and MQ4 gas sensor
Project Owner Contributor

Arduino MQ4 gas sensor - review and tutorial

geekstipsgeekstips

4.9k
2.9k
6
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Building on my RPi Telegraph project, the Arduino Teletype translates characters to baudot code and drives a teletype.
Project Owner Contributor

Arduino Teletype

ed-danisEd Danis

4.8k
4.8k
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MFRC522 RFID on ESP8266 featuring WebSocket, JSON, NTP Client, Javascript , SPIFFS
Project Owner Contributor

ESP RFID

omersiaromersiar

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3.5k
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For everyone who wants to develop ATtiny10 on Arduino IDE
Project Owner Contributor

ATtiny10 Dev Environment on Arduino IDE

kimio-kosakaKimio Kosaka

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2.1k
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Trying to build my version of AVR TransistorTester
Project Owner Contributor

AVR TransistorTester

alexander-stepanovAlexander Stepanov

858
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The blueprint for future exoskeletons
Project Owner Contributor

The Exoskeleton Map

zander-fosterZander Foster

329
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Removing enough of the AC164160 AVR-IOT WG Development Board stock firmware to accommodate a full Arduboy game and some custom traces
Project Owner Contributor

Wifi enabled Arduboy dev kit

blake-w-fordBlake W. Ford

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