schilk happens



Projects

Fets & Crosses


A game of Knots and Crosses (Tic Tac Toe) built from 2458 individual mosfets, featuring both player-vs-player and player-vs-computer modes.

PmodADC


A fully discrete 14bit, 41kHz, FPGA-controlled Successive-Approximation Audio ADC and R2R Audio DAC.

psMCU


An 8-bit, 1MHz processor built from individual logic and memory ICs, featuring a custom ISA, peripheral interface, USB programmer and macro assembler.

ETH Zürich Embedded Systems


A full practical university-level embedded systems course based on a custom hardware platform and tooling running annually at ETH Zürich with 250+ participants.

VitalCore


A self-contained, miniaturized, BLE-enabled embedded platform for low-power, wearable, and hearable applications.

RadarBud


A low-power in-ear Hand-Gesture Recognition system based on 50GHz mm-wave radars, efficient spatial and temporal Convolutional neural networks, and an energy-optimized hardware design.

VitalPod


An in-ear multi-vital sign monitor that measures heart rate, blood oxygenation (SpO2), and skin temperature.

Tonbandgerät


A small embedded systems tracer with support for bare-metal and FreeRTOS-based targets.

74-Series SAR-ADC


A fully discrete 8bit, 300Hz, successive-approximation ADC controlled by a 74-series logic gate state machine.

SYS Step Attenuator


A 127 Step Audio Relay Step-Attenuator and 4-way input switcher designed to fit into a Schiit SYS enclosure.

VacTool


A simple manual SMD pick-and-place pen.

Fume Extractor Mod


A small mod board to control a Knokoo Fume Extractor with a pedal.

BLELog

A simple python BLE data logger which receives, decodes, stores, and plots characteristic data in real time.

WS2812B SPI Driver

A simple but flexible, unit-tested, cross-platform library to communicate with WS2812B-style LEDs using an SPI peripheral.