Blog
LCD 7 segments 3 digits with an ESP32
I recently got some tiny LCD screens that have 3 digits with 7 segments, and I’ve been playing around with them to understand how they work better. The first thing I noticed compared to 7-segment Read more…
Blog
ESPNOW and RSSI as a measure of distance
In this project, I used the RSSI value (Received Signal Strength Indicator) as a measure of distance between the transmitter and the receiver, using the ESPNOW wireless protocol. The transmitter is an ESP8266 with the Read more…
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 Read more…