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Materials used :
Purchase link
Purchase link
(If you and can’t access the link,
please use a VPN)
Copper wire (0.8mm)
Brass Screws M2 (M2x4mm)
801530 battery or 801230 battery
XIAO ESP32S3 or link below
Heart Rate Sensor (MAX30102)
1.54 Inch Display (8pin)
Brass Tubes (3mm and 2mm)
Purchase link
Purchase link
Copper wire (0.8mm)
Brass Screws M2 (M2x4mm)
Battery not sale
XIAO ESP32S3 or link below
Brass Tubes (3mm and 2mm)
🔥 Get the main board (ESP32-S3)
(code: HUYVECTOR02)
Diagram:
Diagram:
The touch control was unstable, so I changed the brass wire to regular wire
And added short heat-shrink tubing to the bases of the M2 screws
LIBRARY NEED:
Adafruit GFX
SparkFun MAX3010x Sensor Library
Search and install the following libraries:
Go to Tools → Board and select your ESP32 board
Connect your ESP32 board to your computer via USB.
Click the Upload (→) button.
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