Uncategorized
-
MQTT protocol with ESP32 and Adafruit.io
Today I am implementing and testing the MQTT protocol with ESP32 and Adafruit.io, an effective way of sending data to the internet
-
APDS9900 cellphone presence sensor
Let’s learn how to use the APDS9900 cellphone presence sensor, a light and presence sensor by Broadcom for cellphones
-
GY-50 L3G4200D gyroscope with ESP32
We will learn how to use the GY-50 L3G4200D gyroscope with ESP32, a component made by ST semiconductor to measure angular velocity
-
Laser distance sensor VL53L0x time-of-flight
Let’s dive into and get twot know the time-of-flight Laser distance sensor VL53L0x from ST semiconductors, with the WiFi chip ESP32-C6
-
7 segment LED display with ESP32-C6
Let’s learn how to use a 7 segment LED display with ESP32-C6 and Arduino IDE. It is a matter of 8 resistors and a bit of code
-
Bicycle speedometer with ESP12 – update
I started coding for my Bicycle speedometer with ESP12. The idea of the code is to light a single LED…
-
Bicycle odometer project – update 2
A quick update on the bicycle odometer project, to show you that I have finished the schematic and done a tentative PCB design
-
SHT21 temperature sensor ESP32-S2
We will learn how to interface the SHT21 temperature sensor with ESP32-S2, via i2c protocol
Follow Us
Recent Posts
Categories
- Arduino 53
- ARM Cortex M0+ 2
- Arts and craft 5
- Electronics 18
- ESP32 39
- esp8266 4
- General talks 2
- MSP432 1
- PIC 16F 1
- Programming languages 1
- Raspberry Pi 17
- Renesas RA4M1 1
- Software 1
- STM32 1
- Uncategorized 8
Tags
analog input arduino arduino compatible arm cortex m0+ bicycle speedometer dht11 digital input digital output diy electronics esp12 esp32 esp32 franzininho esp32-c6 esp32-s2 franzininho fritzenlab humidity sensor lcd display led display micropython pi pico 2 pwm raspberry pi raspberry pi pico raspberry pi pico 2 speedometer stm32 temperature sensor wifi