Module, For ESP32-WROOM-32D-N8 WiFi Bluetooth Wireless 8M Flash Memory IoT Module

Transmit Power: 20dBm Positioning Accuracy: 3M Speed Accuracy: 150Mb/s Communication Interface: UART/SPI/I2C/GPIO Sensitivity: WiFi -97dBm, Bluetooth -96dBm Application Areas: Smart Home, Industrial Control, IoT, Wireless Networking Operating Voltage: 3.3V Data Format: ASCII, Binary, Serial Transparent Transmission Color: Black Material: PCB Package Contents: 1*Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.