Create custom circuits, prototype your ideas and program with the GPIOs.
Voltage | Maximum current |
---|---|
5V | 2A |
3.3V | 2A |
Pin | Description |
---|---|
GPIO1 | RTC_GPIO1, ADC1_CH0, TOUCH1 |
GPIO2 | RTC_GPIO2, ADC1_CH1, TOUCH2 |
GPIO3 | RTC_GPIO3, ADC1_CH2, TOUCH3 |
GPIO11 | RTC_GPIO11, ADC2_CH0, TOUCH11 |
GPIO12 | RTC_GPIO12, ADC2_CH1, TOUCH12 |
GPIO13 | RTC_GPIO13, ADC2_CH2, TOUCH13 |
SCL | GPIO47 |
SDA | GPIO46 |
U0TXD | GPIO43 |
U0RXD | GPIO44 |
GPIO39 | JTAG-MTCK |
GPIO40 | JTAG-MTCDO |
GPIO41 | JTAG-MTCDI |
GPIO42 | JTAG-MTMS |