US$ 693.50
0 BLE (Low Energy) CPU Clock Speed Up to 192 MHz Flash Memory 2 MB (on-chip) RAM 276 KB SRAM GPIO Pins Up to 17 GPIOs (multi-function) Interfaces UART
5mm thickness represents an optimal balance between visibility and wearability
Do I need calibration
Response Time: Within 2-4 hours
Espressif ESP32-WROOM-32E 8M 64Mbit Flash WiFi Bluetooth Module 30A ACS712 Current Sensor 0 BLE (Low Energy) CPUEspressif ESP32 WROOM 32E 8M 64Mbit Flash WiFi Bluetooth Module
US$ 693.50
US$ 111.49
US$ 24.00
US$ 21.99