ESP32 and BMI160 sensor example

The BMI160 is a small, low power, low noise 16-bit inertial measurement unit designed for use in mobile applications like augmented reality or indoor...

ESP32 and DS1624 sensor example

The DS1624 consists of two separate functional units: a 256-byte nonvolatile E2 memory and a direct-to-digital temperature sensor. The nonvolatile memory is made up of...

Interfacing an AD keypad module to your ESP32

I purchased this module as part of a microcontroller kit, its an interesting little module as it has 16 buttons but with only 1 I/O...

OPT3001 Digital Ambient Light Sensor and ESP32 example

In this example we will connect an OPT3001 to an ESP32 The OPT3001 is a sensor that measures the intensity of visible light. The spectral...
esp32 and VCNL4010 layout

ESP32 and VCNL4010 proximity and ambient light sensor example

In this article we look at the VCNL4010 which is an integrated proximity and ambient light sensor. We will look at some information on...
esp32 and SHT35 layout

SHT35 humidity sensor and ESP32 board example

In this article we look at the SHT35 humidity sensor, this is very similar to the SHT30 and SHT31 sensors in the same family...

ESP32 and TM1637 7 segment display example

A common display module that you can buy on the internet contain the Tm1638 driver chip, I was interested in this one which is the...

ESP32 performing a software reset

In this example we will show you how to perform a software reset on the ESP32 using the Arduino IDE. Luckily the ESP32 has...

ESP32 and MPL3115A2 absolute pressure sensor example

The MPL3115A2 is a compact, piezoresistive, absolute pressure sensor with an I2C digital interface. MPL3115A2 has a wide operating range of 20 kPa to...

MH ET LIVE ESP32 MINI KIT and WS2812B shield example

In this example we connect a Wemos Ws2812B RGB shield to a MH ET LIVE ESP32 MINI KIT, we will then loop through red,...

BH1745NUC Luminance and Colour Sensor and Wemos Lolin32 example

In this article we look at a BH1745NUC Luminance and Colour Sensor and connect it to an Wemos Lolin32 The BH1745NUC is digital color sensor...

MLX90615 infrared thermometer and ESP32 example

The MLX90615 is a miniature infrared thermometer for non-contact temperature measurements. Both the IR sensitive thermopile detector chip and the signal conditioning ASIC are...