Oxy_p v1.0

Features

• Heart rate measurement
• SpO2 measurement
• Photoplethysmogram
• Battery voltage indicator
• Power on/off (deep sleep)
• 2 buttons
• Screen: 128x64 SSD1306 (I2C address 0x7B+0x7A)
• Sensor: MAX30102 (I2C address 0xAF+0xAE)

Firmware burn size (to MCU flash): 7824 bytes.

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CRC for the "Firmware_oxy_p_20231002.zip" file.

MD5: 8B750F0FBEBFFB5A612FE49A4CE61763
SHA-256: A5DF83FEB9BB5E0871AB47CBAF2480AF0DEB0ADD9B009CD980E174BC816910DA

inside archive:
"oxy_p.hex" - firmware of the Oxy_p oximeter in Intel HEX format for ATmega88PA (32 pins, TQFP).