Understanding ESP32 Deep Sleep Battery Life ESP32 deep sleep is useful when a project only needs to wake occasionally, take a reading, send data, and then switch off most …
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ESP32 Pinout Explorer. It supports: ESP32 DevKit V1 / WROOM ESP32-WROVER ESP32-S2 ESP32-S3 ESP32-C3 ESP32-C6 ESP32-H2 ESP32-PICO-D4 ESP32-CAM Generic ESP32 module It includes GPIO search, board filtering, ADC/PWM/I2C/SPI/UART support, boot …
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Understanding ESP32 PWM Pulse Width Modulation (PWM) is one of the most useful features available on the ESP32. Rather than outputting a constant analogue voltage, the ESP32 rapidly switches a …
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In this article we look at a temperature and pressure sensor, the STS35 temperature sensor from Sensirion, and connect it to an ESP32 Sensor Information The STS3x-DIS is Sensirion’s new …
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In this article we look at a module with lots of LEDs on it, its an IS31FL3741 LED matrix module from adafruit Module Information At the centre of the module …
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In this article we connect the ever popular ADXL313 accelerometer to a raspberry Pi Pico and we will then display readings via the serial monitor window. We are using the …
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In this article we look at a sensor, the BMA220 Triple Axis Accelerometer from Bosch Sensortec, and connect it to an ESP32 Sensor Information The BMA220 Triple Axis Accelerometer by …
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In this article we look at an Ambient Light sensor, the LTR-329 and connect it to an ESP32 Sensor Information The LTR-329 provides 16-bit light measurements for both Infrared and …
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In this article, we look at an Ambient Light sensor, the LTR-303, and connect it to an ESP32 board Sensor Information The LTR-303ALS is a low-cost, small, I2C Ambient Light …
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In this article we look at another Triple-axis Magnetometer, the KX134 Triple Axis Accelerometer, and connect it to an ESP32 board This is very similar to the KX132 we wrote …
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In this article we look at one of 2 similar Triple-axis Magnetometer that I recently purchased, the KX132 Triple Axis Accelerometer, and connect it to an ESP32 Sensor Information The …
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There are so many development boards available in the market, it can be tricky to find a board with a lot of versatility and power. Additionally, the target use cases …
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