ProtoCentral OpenOx Wireless Pulse Sensor Kit based on AFE4400/ESP32
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Part Number: PC-MED-0407

ProtoCentral OpenOx Wireless Pulse Sensor Kit based on AFE4400/ESP32

byProtoCentral

⚠ Retired Product — OpenOx has been discontinued and replaced by its successor, the Sensything Ox. Sensything Ox offers improved wireless performance, updated firmware, and enhanced PPG signal quality. View the Sensything Ox →

ProtoCentral OpenOx was a standalone, wireless pulse oximetry development board powered by the ESP32 WROOM32 module, using the AFE4400 IC to measure blood oxygen levels while providing PPG waveform and heart rate data.

check_circle In stock — ships in 1–2 business days
₹9,995
Flat-rate shipping worldwide
This product has been discontinued

The ProtoCentral OpenOx Wireless Pulse Sensor Kit based on AFE4400/ESP32 (PC-MED-0407) is no longer available for purchase. We recommend the Protocentral Sensything Ox Wireless Pulse Sensor as a direct replacement.

Protocentral Sensything Ox Wireless Pulse Sensor
↑ Direct Replacement
Protocentral Sensything Ox Wireless Pulse Sensor
PC-MED-0413
₹9,995
View Replacement →
Volume pricing
Quantity Unit price You save
1 – 9 ₹9,995 —
10 – 24 ₹9,495 5%
25 – 99 ₹9,195 8%
100+ ₹8,796 12%
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Retired Product

ProtoCentral OpenOx Wireless Pulse Sensor Kit based on AFE4400/ESP32
ProtoCentral OpenOx Wireless Pulse Sensor Kit based on AFE4400/ESP32
₹9,995
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ProtoCentral OpenOx was a wireless pulse-oximetry development board built on the ESP32 (WROOM32) with the Texas Instruments AFE4400 front-end. It has been superseded by Sensything Ox, which upgrades the SoC to ESP32-S3 and adds a micro-SD slot, Bluetooth 5, and a faster network stack.

If you have existing OpenOx hardware, the firmware and OpenView visualization workflow continue to work. For new projects, please use Sensything Ox.

Important notice

This device is not a medical diagnostic instrument. It is intended for research, education, and evaluation use only.

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Works With

developer_board Arduino bluetooth Bluetooth LE wifi ESP32
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Key Specs

memory
ESP32 WROOM32 + TI AFE4400 Main IC
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USB 5 V / 3.7 V Li-Ion Voltage
cable
BLE / USB Interface
tune
22-bit AFE4400 ADC Resolution
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PPG (red + IR), SpO₂, HR Channels
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Documentation

picture_as_pdf Datasheet IC manufacturer PDF open_in_new schema Schematic Board design files open_in_new code Arduino Library Arduino / C++ source & examples open_in_new
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Specifications

License CERN-OHL-P v2
Part Number PC-MED-0407
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What's in the Box

  • check_circle ProtoCentral OpenOx wireless pulse sensor kit
  • check_circle Stackable Arduino headers
  • check_circle Nellcor-compatible fingertip SpO₂ probe