Waveshare ESP32-S3 Microcontroller, 2.4 GHz Wi-Fi Development Board, dual-core processor with frequency up to 240 MHz with Pin Header Sonal SP-3 Soldering Iron Stand The integrated optical PPG sensor

The integrated optical PPG sensor provides heart rate accuracy within plus or minus 5 beats per minute during steady-state activities

The device requires 30-60 seconds of initial satellite acquisition before recording routes

tool-friendly connections for power input and signal output

Reliable Performance - Industry-standard component trusted by professionals

Waveshare ESP32-S3 Microcontroller, 2.4 GHz Wi-Fi Development Board, dual-core processor with frequency up to 240 MHz with Pin Header Sonal SP-3 Soldering Iron Stand The integrated optical PPG sensorWaveshare ESP32 S3 Microcontroller, 2. 4 GHz Wi Fi Development Board, dual core processor with frequency up to 240 MHz with Pin Header The Waveshare ESP32 S3 is a powerful dual core microcontroller development board featuring a 240 MHz processor and integrated 2. 4 GHz Wi Fi connectivity, designed for IoT applications, smart home projects, and wireless embedded systems. Professional IoT developers, firmware engineers, and electronics hobbyists use