All Projects of Tim

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MNIST Neural Network Inference on a 3 cent Microcontroller

BitNetPDK

A custom "GPT" that generates hackaday-style articles based on teardown photos

Your Friendly Teardown Robot

The Electronic Die of the Future

Generative AI on a Microcontroller

This is a place to dump tear downs of low-cost electronic gadgets

Dissecting Low-Cost Electronics

8 Bit CPU implemented in 100x100µm² IC area for TinyTapeout

Zinnia (MCPU5)

Creating Electronic Dice with the least number of components in the most obscure technologies

Circuit Golf: Electronic Dice Edition

Analysis of a RGB LED string and recreating its functionality

Powerline Controlled LED Strings

A modern-day reimagining of the NE555/CD4017 electronic dice

NE555 Dice Inversion

A Microprocesser made in a digital logic family based on the NE555

555ENabled Microprocessor

Work in progress: Flow to synthesize VHDL/Verilog code into a PCB

VHDL/Verilog to Discrete Logic Flow

An addressable LED based on discrete transistors

The TransistorPixel

Reaching sub 1 ns propogation delay with LEDs and bipolar transistors.

LED Coupled Logic (LCL)

Optimizing NMOS logic gates made of discrete transistors

Discrete NMOS Logic in 2020

Exploring the undocumented Resistance to Frequency Converter (RFC) peripheral of the Padauk PFS173 Microcontroller

Sensors Based on the Padauk RFC Peripheral

A TTL CPU I built a long time ago when I bought a huge stock of NOS TTL chips on ebay

4 Bit TTL CPU

Chainable and addressable 7-Segment Display based on Padauk PFS154.

Intelligent 7-Segment Display based on Padauk MCU

Experiments on optimizing discrete logic gates based on bipolar transistors

Evaluating Transistors for Bipolar Logic (RTL)

This projects tracks my efforts to develop discrete LED-Transistor logic building blocks and designing a CPU from them.

LCPU - A CPU in LED-Transistor-Logic (LTL)

USB on an ATtiny10

µ-wire

How to control the 7 LEDs of a die with only 2 GPIO - a miniaturized electronic die based on ATtiny10.

Dice10

Projects Tim contributes to

Where DIY DIP/SSI/MSI CPU makers meet and discuss other TLA (three letters acronyms)

Hackaday TTLers

yann-guidon-ygdes Yann Guidon / YGDES

A group for those who want to build their own bipolar transistors

Bipolar dudes

yann-guidon-ygdes Yann Guidon / YGDES

Attempting to lower the cost and augment flexibility of discrete logic designs.

Logic strips

yann-guidon-ygdes Yann Guidon / YGDES