Adafruit 4919 WiFi Modules ESP32-S2 WROOM Module with PCB Antenna - 4 MB flash and no PSRAM - 4MB Flash
ManufacturerAdafruit(View more products from this manufacturer)
Model4919
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Data Rate: 150 Mb/s
Frequency: 2.412 GHz to 2.484 GHz
Dimensions: 31 mm x 18 mm x 3.3 mm
Output Power: 19.5 dBm
Interface Type: GPIO, I2C, I2S, SPI, UART, USB
Protocol Supported: 802.11 b/g/n
Supply Voltage - Max: 3.6 V
Supply Voltage - Min: 3 V
Antenna Connector Type: PCB
Protocol - WiFi - 802.11: 802.11 b/g/n
Supply Current Receiving: 68 mA
Supply Current Transmitting: 190 mA
Maximum Operating Temperature: + 85 C
Minimum Operating Temperature: - 40 C
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