
Sphygmomanometer
fedecastellaro/AD7124-4-Implementation
AD7124-4 - 24-Bit ADC, 4-Channel , Sigma-Delta - PCB and software implementation
Boards in 5 GitHub repositories, designed in KiCad, that use the LDL1117S30R by STMicroelectronics (-40℃~+125℃@(Ta) 1 1.2A 18V 3V 500uA 600mV@(1.2A) 60uVrms 87dB@(120Hz) Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown、Input under-voltage protection Positive SOT-223-4 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS). See how each wires it, with its parts, size, README and files; the LDL1117S30R’s symbol, footprint and pinout are on its own page.

fedecastellaro/AD7124-4-Implementation
AD7124-4 - 24-Bit ADC, 4-Channel , Sigma-Delta - PCB and software implementation


alegoldstein/CycloSense
Firmware, PCB Files, 3D Models, and photos of CycloSense. This project is a bike computer with offline navigation, predictive maintenence, and metric tracking displayed to the user on a screen as well as on a website…

alegoldstein/Webcam
Custom webcam built around an Atmel MCU for image collection and processing and an ESP32 to host a web server

okrastew-2/ce346-spring-2026
Firmware and PCB design for COMP_ENG 346: Microcontroller System Design.