Product Description
Specifications:
Expansion Board:
PCB material: high quality FR-4 material
PCB layers: 2 layers
PCB thickness: 1.6mm
Pads: tin plated
Size: 6.35 * 6.3 * 1cm
Development Board
Support wireless 802.11b/g/n standard
Support three working modes of STA/AP/STA+AP
Built-in TCP/IP protocol stack, supports multiple TCP Client connections (5MAX)
D0~D8, SD1~SD3: used as GPIO, PWM, I2C, etc., port drive capability 15mA
AD0: 1 channel ADC
Power input: 4.5V~7V, support USB power supply
Working current: continuous transmission: approximately equal to 70mA (200mA MAX), standby <200uA
Transmission rate: 110-460800bps
Support UART/GPIO data communication interface
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