In this article we look at a neat module which integrates a camera and an ESP32 into a 3D printed case The camera is an OV2640 type and here is…
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In a previous article we showed a small epaper module from Lilygo. This is an add-on module which includes a a 200ma battery, HMC5883L compass, BMA423 step counter, and RTC…
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LILYGO T-QT V1.1 board changes that and combines the dual-core WiFi 4 and Bluetooth LE 5.0 AI microcontroller with a 0.85-inch color display. The board also happens to be rather…
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In this article we look at another board from Lilygo, this time its based on the ESP32-C and is called the T8-C3 ESP32-C3 Development Board. Since this is mainly a…
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This is a new addition to the T-Display series from Lilygo, the board comes with an expanded screen of 1.9-inch, previous boards had a 1.14″ display screen. Another nice touch…
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In this article we look at a new e-Paper-based device from Chinese manufacturer Lilygo that offers a 1.02-inch e-Paper display that is contained inside a 3D printed enclosure. The device…
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Espressif’s ESP32-C5 is the industry’s first RISC-V SoC solution that supports 2.4 and 5 GHz dual-band Wi-Fi 6, along with Bluetooth LE. It is designed for applications that require high-efficiency…
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In this article we look at an add-on hat for the M5StickC and M5StickC-plus called the ENV 3 sensor. The env 3 hat is able to detect the temperature, humidity…
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In this article we connect an VL6180X device to an ESP32 Lets look at the sensor Sensor Information First lets look at some information about the sensor from the manufacturer…
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In this article we connect an ICM-20948 9-axis Motion Tracking device to an ESP32 Lets look at the sensor Sensor Information The ICM-20948 is the world’s lowest power 9-axis Motion…
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In this article we look at an ESP32 board which is a combination of an ESP32-PICO-D4 and a 1.02 inch e-paper display The board does not have a USB to…
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In this article we connect an HTU31 Humidity and Temperature Combination Sensor to an ESP32 Sensor Information The HTU31 is one of the smallest and most accurate humidity sensors on…