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Frequency: 64 MHz, 700 MHz, 800 MHz, 900 MHz, 1.8 GHz, 2.1 GHz, 2.4 GHz, 2.6 GHz
Dimensions: 97 mm x 21 mm x 0.2 mm
Installed RAM: 256 kB
Interface Type: Bluetooth, GPIO, JTAG, NFC, USB 2.0
Processor Type: EG91-E, nRF52840
Processor Brand: Nordic, u-blox
Maximum RAM Capacity: 256 kB
Operating Supply Voltage: 3.6 V to 4.3 V
Maximum Operating Temperature: + 75 C
Minimum Operating Temperature: - 20 C
