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The sensor have a wide detection angle (more than 120 degree) and 5 LED indicators (one for each sensor)
Very low supply current (1
Terminals: Common
3 L/min @(25 ± 2)°C
For how to connect relay module with arduino and arduino code
ESP32 Development Board 30 pin (WIFI - Bluetooth) 3 Axis The sensor have a wideESP32 Development Board . Features Supply Voltage: 2. 2 V ~ 3. 6 V Frequency: 2. 4 GHz 1) Ultra low power management 4 MB Flash Data Rate: 54 Mbps Processor Tensilica Xtensa Dual Core 32 bit LX6 microprocessor Wi Fi: 802. 11 b g n (2. 4GHz) Bluetooth: Bluetooth v4. 2 and Bluetooth Low Energy (BLE) ADC Pins: 18 (Analog to Digital Converter) UART, SPI, I2C, I2S, CAN Interfaces: Available for communication with other devices USB: USB 2. 0 Type C for
US$ 89.00
US$ 179.50
US$ 134.00