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5
The size of output buffer is 256 bytes at most.
The host interface is UART, half duplex, 8 data bits, one stop bit, and no parity, and support 9600, 19200,
38400, 57600, 115200, 230400 baud rate.
Power: +3.3VDC (3.14 ~ 3.45V), 182mA.
Environmental temperature: -40 ~ 85
℃
, humidity: 5% ~ 90%.
Dimension (W*H*D): 0.88 in*0.95 in*1.46 in (22.6mm*24.2mm*37.2mm).