ESP32 模組腳位


ESP32-WROOM-32E

No.NameFunction
1GNDGround
23V3Power supply
3ENHigh: On; enables the chip
Low: Off; the chip shuts down
Note: Do not leave the pin floating.
4SENSOR_VPGPIO36, ADC1_CH0, RTC_GPIO0
5SENSOR_VNGPIO39, ADC1_CH3, RTC_GPIO3
6IO34GPIO34, ADC1_CH6, RTC_GPIO4
7IO35GPIO35, ADC1_CH7, RTC_GPIO5
8IO32GPIO32, XTAL_32K_P (32.768 kHz crystal oscillator input), ADC1_CH4,
TOUCH9, RTC_GPIO9
9IO33GPIO33, XTAL_32K_N (32.768 kHz crystal oscillator output),
ADC1_CH5, TOUCH8, RTC_GPIO8
10IO25GPIO25, DAC_1, ADC2_CH8, RTC_GPIO6, EMAC_RXD0
11IO26GPIO26, DAC_2, ADC2_CH9, RTC_GPIO7, EMAC_RXD1
12IO27GPIO27, ADC2_CH7, TOUCH7, RTC_GPIO17, EMAC_RX_DV
13IO14GPIO14, ADC2_CH6, TOUCH6, RTC_GPIO16, MTMS, HSPICLK,
HS2_CLK, SD_CLK, EMAC_TXD2
14GNDGPIO12, ADC2_CH5, TOUCH5, RTC_GPIO15, MTDI, HSPIQ,
HS2_DATA2, SD_DATA2, EMAC_TXD3
15GNDGround
16IO13GPIO13, ADC2_CH4, TOUCH4, RTC_GPIO14, MTCK, HSPID,
HS2_DATA3, SD_DATA3, EMAC_RX_ER
17NC
18NC
19NC
20NC
21NC
22NC
23IO15GPIO15, ADC2_CH3, TOUCH3, MTDO, HSPICS0, RTC_GPIO13,
HS2_CMD, SD_CMD, EMAC_RXD3
24IO2GPIO2, ADC2_CH2, TOUCH2, RTC_GPIO12, HSPIWP, HS2_DATA0,
SD_DATA0
25IO0GPIO0, ADC2_CH1, TOUCH1, RTC_GPIO11, CLK_OUT1,
EMAC_TX_CLK
26IO4GPIO4, ADC2_CH0, TOUCH0, RTC_GPIO10, HSPIHD, HS2_DATA1,
SD_DATA1, EMAC_TX_ER
27IO16GPIO16, HS1_DATA4, U2RXD, EMAC_CLK_OUT
28IO17GPIO17, HS1_DATA5, U2TXD, EMAC_CLK_OUT_180
29IO5GPIO5, VSPICS0, HS1_DATA6, EMAC_RX_CLK
30IO18GPIO18, VSPICLK, HS1_DATA7
31IO19GPIO19, VSPIQ, U0CTS, EMAC_TXD0
32
33IO21GPIO21, VSPIHD, EMAC_TX_EN
34RXD0GPIO3, U0RXD, CLK_OUT2
35TXD0GPIO1, U0TXD, CLK_OUT3, EMAC_RXD2
36IO22GPIO22, VSPIWP, U0RTS, EMAC_TXD1
37IO23GPIO23, VSPID, HS1_STROBE
38GNDGround

ESP32-C3-MINI-1

No.NameFunction
1, 2, 11, 14,
36-53
GNDGround
33V33.3V power supply
4, 7, 9, 10,
15, 17, 24,
25, 28, 29,
32-35
NCNC
5IO2GPIO2, ADC1_CH2, FSPIQ
6IO3GPIO3, ADC1_CH3
7NCNC
8ENHigh: on, enables the chip.
Low: off, the chip powers off.
Note: Do not leave the EN pin floating.
12IO0GPIO0, ADC1_CH0, XTAL_32K_P
13IO1GPIO1, ADC1_CH1, XTAL_32K_N
16IO10GPIO10, FSPICS0
18IO4GPIO4, ADC1_CH4, FSPIHD, MTMS
19IO5GPIO5, ADC2_CH0, FSPIWP, MTDI
20IO6GPIO6, FSPICLK, MTCK
21IO7GPIO7, FSPID, MTDO
22IO8GPIO8
23IO9GPIO9
26IO18GPIO18, USB_D-
27IO19GPIO19, USB_D+
30RXD0GPIO20, U0RXD
31TXD0GPIO21, U0TXD