40 lines
1023 B
Markdown
40 lines
1023 B
Markdown
# WR3 Wi-Fi Module
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[Product page](https://developer.tuya.com/en/docs/iot/wifiwr1module?id=K9605tc0k90t3)
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Parameter | Value
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-------------|-------------------------
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MCU | RTL8710BN
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Manufacturer | Realtek
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Series | AmebaZ
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Max. clock | 125 MHz
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Flash size | 2 MiB
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RAM size | 256 KiB
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Voltage | 3.0V - 3.6V
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I/O | 7x GPIO, 2x UART, 1x ADC
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Wi-Fi | 802.11 b/g/n
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## Pinout
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## Arduino core pin map
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No. | Pin | Alt. function | PWM
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----|-------|---------------|-----
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D0 | PA_22 | | PWM5
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D1 | PA_19 | |
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D2 | PA_14 | | PWM0
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D3 | PA_15 | | PWM1
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D4 | PA_0 | | PWM2
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D5 | PA_20 | |
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D6 | PA_29 | UART_Log_RXD | PWM4
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D7 | PA_30 | UART_Log_TXD | PWM3
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D8 | PA_5 | | PWM4
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D9 | PA_12 | | PWM3
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D10 | PA_18 | UART0_RXD |
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D11 | PA_23 | UART0_TXD | PWM0
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A0 | PA_19 | |
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A1 | - | |
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A2 | PA_20 | |
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