OLED

STM32 OLED – Oscilloscope music

Today I’m writing about a small project I made to test some peripherals of the STM32 microcontroller.In this case, I’m using an I2C OLED display and two of the board’s ADCs. The goal is to display the input signals on the screen as if it were an oscilloscope in XY Read more…

By cascajolabs.es, 1 month12 de August de 2025 ago

Blog

Grafana Dashboard, Influxdb, SNMP and ESP8266

In this project, I developed a simulated parking monitoring system using two ESP8266 as the hosts devices. The ESP8266 is responsible for counting the number of cars in a parking lot and transmitting this information to an InfluxDB database and the use of Grafana for real-time visualization. Technologies: Small demo: Read more…

By cascajolabs.es, 2 years24 de January de 2024 ago