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Jacques Pelletier

I'm an electrical engineer with an interest in electronics and crackpot physics (Tesla, etc)

Canada

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This user joined on 08/17/2015.

My Projects

Simulate Bill Buzbee's Magic-1 computer with Logisim Evolution

Magic-1 computer on Logisim

Jacques Pelletier

Sparkfun's MicroOLED library ported to 2 platforms

MicroOLED library ports

Jacques Pelletier

This project generates a trigger output for an oscilloscope. It can select which line we want of the video signal (NTSC only).

Video trigger generator for oscilloscope

Jacques Pelletier

To facilitate debugging at a low hardware level I made this adapter that turns a STM32F407ZGT6 development board into a Z80 ICE.

Z80 ICE

Jacques Pelletier

This preprocessor allows programmers to use structured code in assembly, such as do while loops, switch, if then else. It's written in AWK.

Z80 Structured programming

Jacques Pelletier

This software implements the peripheral side of a 8255 PIO on the Arduino

Arduino interface via a PIO chip (8255)

Jacques Pelletier

View all 10 projects

Projects I Like & Follow

A proper implementation of a ESP32 CAM webserver; based on the Espressif example, but extended for real-world use

$7 ESP32 CAM example expanded

I like to call this my smart watch, as it can calculate numbers and show the time

New PCB For Calculator Watch

2021 Hackaday Prize

A quarantine-friendly party machine

Disco Containment Unit

Simple Logic Probe based on ATtiny13A

TinyProbe

Various DIY telephone exchange machines, large and small

Telephone exchange from scratch

A modern replacement for the TI-58/59 Calculator BP1

TI-59 LiPo Battery Pack

A small voltmeter that sits on a breadboard's power rails

Breadboard Voltmeter

Safe and convenient power for HP 35/45/55/67 Calculators

Classic HP Calculator LiPo Battery Pack

The MCLZ8 is an open-source drop-in emulator for the Zilog Z80 which uses a Teensy 4.1 and a small PCB.

MCLZ8 Drop-in Z80 Emulator and Accelerator

32-bit m68k homebrew computer with a Motorola 68030 at its core, featuring an 8-bit ISA bus for interfacing with video cards and more.

Blitz - 32bit 68030 homebrew with an ISA bus

Carson Herrington

I'm developing a portable open source CPAP machine to address the current issues of affordability and access to these machines.

Open Source CPAP Machine

I Build a VT100 terminal 80 X40 colour characters using just a ATXMEGA2563AU and a 74lvc157

ATXMEGA VT100 Terminal

bert.hoogenboom

Microstepping PCB Motors

PCB Stepper Motor

USB controlled OLED based on ATtiny85 and V-USB

TinyTerminal USB

A modern ICE for Z80 systems

IZE80

Tiny, simple and open USB to CAN FD 8Mbps adapter using the new STM32L552CC and MCP2562 ICs

Tiny CAN FD 8Mbps USB Stick

Rogowski coil current sensor using cheap shunt regulators as opamps.

TL431 rogowski coil current sensor

BYTE Magazine cover photographic re-creations

BYTE Magazine cover photographic re-creations

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