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Jerry Petrey

Retired embedded systems engineer in aerospace field.

Tucson, AZ
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jerry-petrey
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This user joined on 08/29/2019.

Things I've Built

Muon detector published in the Make Ada contest 2019.

99.5k
1.4k
18
482
Affordable and open-source LiDAR based on 3x VL53L0X ranging sensor
Project Owner Contributor

xLiDAR

jrodrigoJRodrigo

38.4k
3.4k
31
83
A last gasp Uninterruptible Power Supply for any Raspberry Pi computer.
Project Owner Contributor

Single SuperCapacitor UPS for Raspberry Pi

bud-bennettBud Bennett

32.5k
7.6k
14
43
Arduino connects to the TX line (of a router, RPI) and display serial data on smartphone over WiFi
Project Owner Contributor

Hardware serial port monitor with WiFi

frenkyFrenky

23.1k
5.3k
15
239
Demonstration robot for learning principles of real-time control using Raspberry Pi, RT Linux, and ROS.
Project Owner Contributor

Bobble-Bot

mike-mooreMike Moore

9.4k
144
12
119
USB hid keyboard ... etc. for Raspberry PI is back in black, more beauty with more features ;)
Project Owner Contributor

mini (Pi)QWERTY USB keyboard II.

bobriciusbobricius

9k
73
32
55
A full-featured Forth-based RTOS for ARM Cortex-M
Project Owner Contributor

zeptoforth

travis-bemannTravis Bemann

8.3k
6.9k
3
41
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

8.2k
4.1k
5
34
Always wanted to unleash the power of an FPGA chip? Interested in robotics and vision? Then this might be the project for you!
Project Owner Contributor

FPGA-based camera vision for everyone

dennisvanelterendennisvanelteren

7.6k
6.2k
3
32
(ab)use the I2S + DMA on the ESP8266 to drive some WS2812(b)'s.
Project Owner Contributor

ESP8266 DMA I2S WS2812 Driver

cnlohrCNLohr

7.3k
12
0
8
Building one of the fastest Arduino compatible development board family with familiar Arduino UNO and Arduino MEGA form factors
Project Owner Contributor

World Fastest Arduino Development Boards

mahmood-ul-hassanMahmood ul Hassan

4.6k
3.7k
0
37
RISC-V is a free, open general-purpose instruction set architecture developed at UC Berkeley, designed to be flexible and extensible.
Project Owner Contributor

RISC-V Instruction Set Architecture

yunsup-leeYunsup Lee

4.1k
2.5k
3
18
132 APA102 LED panels, 680 pixels per panel, 90,000 pixels, 300sqft, 4 Spartan 6 Mojo FPGAs
Project Owner Contributor

HDMI to FPGA to APA102

thomasthomas

3.5k
3.4k
8
37
Chaos Illustrated by the Analog Computation of the Lorenz Equations
Project Owner Contributor

Chaos Computer

tom-quartararoTom Quartararo

3k
48
3
12
The magic of 4 bar linkages and non-crappy servos.
Project Owner Contributor

Twitch: fast 3 servo hexapod

gertlexGertlex

2.9k
2.8k
10
14
This project is a Heat Conduction Isothermal Calorimeter based on the designs of Dr Lars Wadsö, Sweden.
Project Owner Contributor

Isothermal Calorimeter

ahmed-hefnawi-voltaAhmed Hefnawi (Volta)

2.6k
2.2k
10
10
Custom cartridge for IBM PCjr
Project Owner Contributor

PCjrCart

shaosSHAOS

1.5k
6
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5
By: TokyLabs Time Required: 1-3 Hours Difficulty: Easy Price: $60-$70
Project Owner Contributor

Build an Easy ISS Notifier

jaimelc98jaime_lc98

945
926
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11
A retrocomputer and CPU exerciser for classic 8-bit CPUs.
Project Owner Contributor

SDC_One

gbmgbm

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