James Lewis

bit-preserve. Project for capturing vintage, classic, aka old computer schematics in KiCad.

Mega-IIe. Using the Mega II from a IIgs to make a Apple IIe compatible computer: The Mega IIe!

Raspberry-Pi-Soft-Power-Controller. Originally intended to be a controller for a RetroPie. A soft power controller that allows for Raspberry Pi proper shutdown. Intention is to turn this into a "hat." This is a work in progress. It works for me, kinda.

Open-Vapors. Open Source Reflow Oven Controller.

SNES-NRF24. Create a wireless SNES controller using a pair of NRF24 radios

dmm-ble-mp730026. Python code to access the a Multicomp Pro MP730026 DMM over BLE

Banana-Plug-Adapters. Bench Power Supply Adapters for common connectors

fona-gps-tracker. Build your own GPS tracker with an Adafruit FONA module and Hologram.io SIM card

addohms. Projects and files from AddOhms Tutorials

baldengineer-millis-examples. Examples of how to use the Arduino millis() function.

BaldSENSE_Sensor_Feather_Wing. A temperature, humidity, light, and sound sensor wing

State-Mode-Logic-Analyzer. RP2040-Based Logic Analyzer that captures "state" mode

baldee-plot. Script using pyVISA to generate bode plots with test equipment

C64_1351_to_PS2_Mouse_PCB. PCB Design based on the [M]ouse project

live-stream-projects. Bald Engineer's Livestream projects

Apple-IIc-ROM-Disassembly. Disassembling the Apple IIc's ROM with 6502bench to make it more readable.

WiFi9600-Modem. Retro-cyling a Practical Peripherals 9600SA into a WiFiModem

youtube-comment-grabber. Gather comments from a list of video ids. Useful for people who have videos across multiple channels (without ownership.)

Game-Gear-Cartridge-Breakout.

C64-Pi-Pico-USB-Keyboard-Adapter. Adapter to use serial/usb/wireless keyboard to type on C64

baldcorder-mk1. Design Files for Bald Engineer's TNG-Inspired Tricorder Mark 1

VADC-visualized-adc. Building an SAR ADC from scratch. Circuit schematics, PCB design, KiCad files, and Arduino code.

Drop-In-TO-3-Switching-Regulator. LM323 linear regulator replacement

PCB-Routing-Speed-Run-Challenges. How fast can you route a PCB in KiCad?

C64_RS-232_Adapter. RS232 Adapter for the Commodore User Port

8x6-LED-Matrix-Shield. Simple LED Matrix for Arduino, Code and Eagle Files

op-amp-proto.

Axial-Polymer-BAC-Adapter. Adapts surface mount polymer aluminum capacitors into an axial form factor

Universal-Keyboard-Emulator. C++

jsArduinoPwrSim. Power supply simulator for Arduino

multiByteSerial. Arduino Library to handle multiple Serial Bytes

Arduino-1541. Interact with a Commodore 1541 from an Arduino

Arduino-Code-Bits. Examples, functions, and bits of Arduino code.

Accurate-RTC-Shield. Arduino RTC Shield based on Maxim DS3231

mqtt-twitch-notifier. Notifier tool for Twitch streams. Connects with MQTT.

Logic-Analyzer-Adapters-for-CERBERUS-2100. Logic Analyzer Adapters for the expansion slot

BinBoo. Binary clock made out of Bamboo

PCB-Present-Ornament. Holiday ornament shaped like a gift box lit up with LEDs

Mixed-Signal-Oscilloscope-Demo-Board. Demo Board useful for learning how a mixed signal oscilloscope (like the Rigol ds1052d) works

circuitpython. Baldee's changes to CP

Bald-Probe-Test-Fixture. 50 ohm through fixture to test active probe response

ultrasonic-distance-display. C++

Blinky-for-CERBERUS-2100. Expansion board for the CERBERUS 2100 computer to display blinky patterns

baldengineer. My personal repository

Vicor-KiCad-Symbols-and-Footprints-Unofficial. BCM, DCM, VTM, Digital Supervisor, and Digital Isolator in KiCad format

Open-Vapors-Menu-Code. Menu Code for the Open Vapor Reflow Controller Project

Capacitive-Coin-Counter. Capacitive Coin Counter

bald-efficiency. SCPI / pyvisa code to calcualte efficiency with a bench power supply and electronic load

MSEQ7. Arduino Code to interface with a MSQE7

Slim-SOIC-to-DIP-Adapter. Original width (0.3 inch) adapter for drop-in DIP logic chips