Unboxing ESP32-S2-Kaluga && Laser PM2.5 Sensor

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Unboxing ESP32-S2-Kaluga && Laser PM2.5 Sensor [Copy link]

 

Thanks to the official organization for the event and Digi-Key for providing the materials.

The two items I applied for, ESP32-S2-Kaluga && Laser PM2.5 Sensor, finally arrived in my hands after traveling across the ocean.

First, let’s take a look at the ESP32-S2-Kaluga development kit produced by Espressif:

The ESP32 development kit contains a lot of components, including an ESP32 development baseboard, a multi-function expansion board, a touchpad, a screen, and a camera.

The esp32 development baseboard includes the esp32-s2 module and an ftdi usb serial port chip. The multi-function expansion board seems to have an amplifier chip? It also includes a

The mic head and a 3.5mm secondary interface can be used to make experiments related to audio collection and sound playback.

A touch panel, a screen, and a camera. You can do experiments related to video acquisition. At first glance, the peripherals and interfaces on the board are designed around ESP32 audio and video acquisition.

In addition, there is a lithium battery interface on the side of the board, which can be used to test the standby time of ESP32 when powered by a lithium battery.

When you turn on the power, you can see the esp32 LOGO and the boot animation.

Next, let's take a look at the laser PM2.5 sensor produced by GROVE. In this competition, we are going to make a home environment monitoring device, so we chose this sensor as the material. It can monitor PM1.0 and PM2.5.

PM10. It is definitely enough for particulate matter monitoring.

This module feels quite substantial, and the I2C sub-device address is marked on the interface side, which is very considerate.

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Congratulations to the OP for getting the development board. Looking forward to your excellent work. Come on!