ESP32MQ-2DHT22Low-Power
Kitchen Analyzer
Battery-powered ESP32 LOLIN32 device that tracks combustible gas, temperature and humidity in a kitchen, waking on PIR motion to save power and reporting readings on a 16x2 I2C LCD.
4 projects · 46 chapters.
All documented projects
Each project is documented from the hardware layer upwards: peripherals and pin maps, firmware architecture, data handling and deployment. Each project has a linked repository to get its related data and firmware. Following are the projects with their short desctriptions that have been documented in this blog:
ESP32C++ReactInfluxDBGrafana
Pulzaura
End-to-end biosignal platform: ESP32 wearable firmware streaming to a C++ backend, a React frontend for live sessions, InfluxDB time-series storage and Grafana dashboards.
RP2040SPITinyUSBHID
Touch2USB
Raspberry Pi Pico firmware that reads an XPT2046 resistive touch controller over SPI and converts raw 12-bit coordinates into driverless USB HID digitizer and relative mouse reports.
TMS320F28379DC2000Dual-CoreCCS
TI Microcontroller Flasher
Firmware flasher and custom bootloader for the TI TMS320F28379D dual-core C2000 microcontroller, with dual-core flashing scripts and a customised Code Composer Studio theme.