Contents
ESP32-PICO-DevKitM-2
| No. | Name | Function |
|---|---|---|
| 1 | GND | Ground |
| 2 | SENSOR_VP (FSVP) | GPIO36, ADC1_CH0, RTC_GPIO0 |
| 3 | SENSOR_VN (FSVN) | GPIO39, ADC1_CH3, RTC_GPIO3 |
| 4 | IO25 | GPIO25, DAC_1, ADC2_CH8, RTC_GPIO6, EMAC_RXD0 |
| 5 | IO26 | GPIO26, DAC_2, ADC2_CH9, RTC_GPIO7, EMAC_RXD1 |
| 6 | IO32 | 32K_XP, ADC1_CH4, TOUCH9, RTC_GPIO9 |
| 7 | IO33 | 32K_XN, ADC1_CH5, TOUCH8, RTC_GPIO8 |
| 8 | IO27 | GPIO27, ADC2_CH7, TOUCH7, RTC_GPIO17, EMAC_RX_DV |
| 9 | IO14 | ADC2_CH6, TOUCH6, RTC_GPIO16, MTMS, HSPICLK, HS2_CLK, SD_CLK, EMAC_TXD2 |
| 10 | IO12 | ADC2_CH5, TOUCH5, RTC_GPIO15, MTDI, HSPIQ, HS2_DATA2, SD_DATA2, EMAC_TXD3 |
| 11 | IO13 | ADC2_CH4, TOUCH4, RTC_GPIO14, MTCK, HSPID, HS2_DATA3, SD_DATA3, EMAC_RX_ER |
| 12 | IO15 | ADC2_CH3, TOUCH3, RTC_GPIO13, MTDO, HSPICS0, HS2_CMD, SD_CMD, EMAC_RXD3 |
| 13 | IO2 | ADC2_CH2, TOUCH2, RTC_GPIO12, HSPIWP, HS2_DATA0, SD_DATA0 |
| 14 | IO4 | ADC2_CH0, TOUCH0, RTC_GPIO10, HSPIHD, HS2_DATA1, SD_DATA1, EMAC_TX_ER |
| 15 | IO0 | ADC2_CH1, TOUCH1, RTC_GPIO11, CLK_OUT1, EMAC_TX_CLK |
| 16 | VDD33 (3V3) | 3.3V power supply |
| 17 | GND | Ground |
| 18 | EXT_5V (5V) | 5V power supply |
| No. | Name | Function |
|---|---|---|
| 1 | IO20 | GPIO20 |
| 2 | IO21 | GPIO21, VSPIHD, EMAC_TX_EN |
| 3 | IO22 | GPIO22, VSPIWP, U0RTS, EMAC_TXD1 |
| 4 | IO19 | GPIO19, VSPIQ, U0CTS, EMAC_TXD0 |
| 5 | IO8 | GPIO8, SD_DATA1, HS1_DATA1, U2CTS |
| 6 | IO7 | GPIO7, SD_DATA0, HS1_DATA0, U2RTS |
| 7 | IO5 | GPIO5, VSPICS0, HS1_DATA6, EMAC_RX_CLK |
| 8 | NC | NC |
| 9 | NC | NC |
| 10 | RXD0 | GPIO3, U0RXD, CLK_OUT2 |
| 11 | TXD0 | GPIO1, U0TXD, CLK_OUT3, EMAC_RXD2 |
| 12 | IO35 | ADC1_CH7, RTC_GPIO5 |
| 13 | IO34 | ADC1_CH6, RTC_GPIO4 |
| 14 | IO38 | GPIO38, ADC1_CH2, RTC_GPIO2 |
| 15 | IO37 | GPIO37, ADC1_CH1, RTC_GPIO1 |
| 16 | EN | CHIP_PU |
| 17 | GND | Ground |
| 18 | VDD33 (3V3) | 3.3 V power supply |
ESP32-PICO-KIT V4/V4.1
| No. | Name | Function |
|---|---|---|
| 1 | FLASH_CS (FCS) | GPIO16, HS1_DATA4, U2RXD, EMAC_CLK_OUT |
| 2 | FLASH_SD0 (FSD0) | GPIO17, HS1_DATA5, U2TXD, EMAC_CLK_OUT_180 |
| 3 | FLASH_SD2 (FSD2) | 3GPIO11, SD_CMD, SPICS0, HS1_CMD, U1RTS |
| 4 | SENSOR_VP (FSVP) | GPIO36, ADC1_CH0, RTC_GPIO0 |
| 5 | SENSOR_VN (FSVN) | GPIO39, ADC1_CH3, RTC_GPIO3 |
| 6 | IO25 | GPIO25, DAC_1, ADC2_CH8, RTC_GPIO6, EMAC_RXD0 |
| 7 | IO26 | GPIO26, DAC_2, ADC2_CH9, RTC_GPIO7, EMAC_RXD1 |
| 8 | IO32 | 32K_XP, ADC1_CH4, TOUCH9, RTC_GPIO9 |
| 9 | IO33 | 32K_XN, ADC1_CH5, TOUCH8, RTC_GPIO8 |
| 10 | IO27 | GPIO27, ADC2_CH7, TOUCH7, RTC_GPIO17 EMAC_RX_DV |
| 11 | IO14 | ADC2_CH6, TOUCH6, RTC_GPIO16, MTMS, HSPICLK, HS2_CLK, SD_CLK, EMAC_TXD2 |
| 12 | IO12 | ADC2_CH5, TOUCH5, RTC_GPIO15, MTDI, HSPIQ, HS2_DATA2, SD_DATA2, EMAC_TXD3 |
| 13 | IO13 | ADC2_CH4, TOUCH4, RTC_GPIO14, MTCK, HSPID, HS2_DATA3, SD_DATA3, EMAC_RX_ER |
| 14 | IO15 | ADC2_CH3, TOUCH3, RTC_GPIO13, MTDO, HSPICS0 HS2_CMD, SD_CMD, EMAC_RXD3 |
| 15 | IO2 | ADC2_CH2, TOUCH2, RTC_GPIO12, HSPIWP, HS2_DATA0, SD_DATA0 |
| 16 | IO4 | ADC2_CH0, TOUCH0, RTC_GPIO10, HSPIHD, HS2_DATA1, SD_DATA1, EMAC_TX_ER |
| 17 | IO0 | ADC2_CH1, TOUCH1, RTC_GPIO11, CLK_OUT1 EMAC_TX_CLK |
| 18 | VDD33 (3V3) | 3.3V power supply |
| 19 | GND | Ground |
| 20 | EXT_5V (5V) | 5V power supply |
| No. | Name | Function |
|---|---|---|
| 1 | FLASH_SD1 (FSD1) | GPIO8, SD_DATA1, SPID, HS1_DATA1, U2CTS |
| 2 | FLASH_SD3 (FSD3) | GPIO7, SD_DATA0, SPIQ, HS1_DATA0, U2RTS |
| 3 | FLASH_CLK (FCLK) | GPIO6, SD_CLK, SPICLK, HS1_CLK, U1CTS |
| 4 | IO21 | GPIO21, VSPIHD, EMAC_TX_EN |
| 5 | IO22 | GPIO22, VSPIWP, U0RTS, EMAC_TXD1 |
| 6 | IO19 | GPIO19, VSPIQ, U0CTS, EMAC_TXD0 |
| 7 | IO23 | GPIO23, VSPID, HS1_STROBE |
| 8 | IO18 | GPIO18, VSPICLK, HS1_DATA7 |
| 9 | IO5 | GPIO5, VSPICS0, HS1_DATA6, EMAC_RX_CLK |
| 10 | IO10 | GPIO10, SD_DATA3, SPIWP, HS1_DATA3, U1TXD |
| 11 | IO9 | GPIO9, SD_DATA2, SPIHD, HS1_DATA2, U1RXD |
| 12 | RXD0 | GPIO3, U0RXD, CLK_OUT2 |
| 13 | TXD0 | GPIO1, U0TXD, CLK_OUT3, EMAC_RXD2 |
| 14 | IO35 | GPIADC1_CH7, RTC_GPIO5 |
| 15 | IO34 | ADC1_CH6, RTC_GPIO4 |
| 16 | IO38 | GPIO38, ADC1_CH2, RTC_GPIO2 |
| 17 | IO37 | GPIO37, ADC1_CH1, RTC_GPIO1 |
| 18 | EN | CHIP_PU |
| 19 | GND | Ground |
| 20 | VDD33 (3V3) | 3.3V power supply |
