Electronic work

Illuminance Sensor Investigation (Electronic work) [Which one should I use? ]

When using ESP32, we investigated which illuminance sensor is good. I understand the structure of the illuminance sensor, circuit diagrams, electronic work, and programming. We are confirming whether it can be used for lux measurement using ESP32 and how it can be used for illuminance.

2023.04.04

Electronic workESP Series

Motion Sensor Investigation (Electronic work) [What is the first place? ]

We investigated the motion sensors on the market. We will check the specifications of each sensor from the mechanism of the motion sensor, program it, and use it by electronic work. When using the ESP32 for electronic work, we test in enviable environments such as cold objects, small objects, outdoors, and indoors, and evaluate which sensor is the easiest to use and has the best performance.

2023.03.19

Electronic workESP Series

Humidity Sensor Investigation (Electronic work) [What is the first place? ]

When using ESP32, I investigated which humidity sensor is good. It is a continuation investigation from the temperature sensor. I understand the basic specifications and programming of I2C. We investigated four temperature sensors priced from 350 yen to 480 yen and considered what would be the best overall temperature/humidity sensor.

2023.03.04

Electronic workESP Series

Temperature Sensor Investigation (Electronic work)
[What is the first place? ]

When actually using ESP32, investigate which temperature sensor is good. We investigated 11 temperature sensors with prices ranging from 40 yen to 480 yen.

2023.03.01

Electronic workESP Series

Add Camera to Refrigerator with M5Stack-TimerCamera (Saved on GoogleDrive)

Use M5Stack-TimerCamera to add a camera function to your refrigerator. The captured image is saved in GoogleDrive, and you can check the image in the refrigerator even when you are away from home. Using ReedSwitch, image acquisition and GoogleDrive storage are performed with the opening and closing of the door as a trigger.

2023.02.14

ArduinoElectronic workESP Series

M5Stack-TimerCamera saves images to Google Drive on a regular basis and on time

Using M5Stack-TimerCamera, acquire images with the camera at regular intervals or on time and save them to Google Drive. TimerCamera of M5Stack is a product that uses a microcomputer ESP32 and camera OV3660. Create a program that synchronizes time using NTP and performs periodic and scheduled startup.

2023.02.11