Modul ESP32-WROOM-32U

ESP32-DevKitC V4 este o placa de dezvoltare ESP32 creata de Espressif. Majoritatea pinilor I/O au iesiri pe ambele parti ale placii pentru o interfatare cat mai usoara.

Dezvoltatorii pot conecta perifericele cu fire jumper sau monta ESP32-DevKitC v4 pe un breadboard.

Caracteristici tehnice:

– Dimensiune modul: 48.5mm x 27.9mm

Descriere functii pini:

Nr Pin Nume Functie

1 3.3V Alimentare

2 EN Modul enable, high-lever activ

3 SVP GPIO36/ADCI_CH0/RTC_GPIO0

4 SVN GPIO39/ADCI_CH3/RTC_GPIO3

5 P34 GPIO34/ADCI_CH6/RTC_GPIO4

6 P35 GPIO35/ADCI_CH7/RTC_GPIO5

7 P32 GPIO32/XTAL_32K_P (32.768 khz input oscilator cristal) ADCI_CH4/TOUCH9/RTC_GPIO9

8 P33 GPIO33/XTAL_32K_N (32.768 khz input oscilator cristal) ADCI_CH5/TOUCH8/RTC_GPIO8

9 P25 GPIO25/DAC_1/ADC2_CH8/RTC_GPIO6/EMAC_RXDO

10 P26 GPIO26/DAC_2/ADC2_CH9/RTC_GPIO7/EMAC_RX_DV

11 P27 GPIO27/ADC2_CH7/TOUCH7/RTC_GPIO17/EMAC_RX_DV

12 P14 GPIO14/ADC2_CH6/TOUCH6/RTC_GPIO16/MTMS/HSPICLK/HS2_CLK/SD_CLK/EMAC_TXD2

13 P12 GPIO12/ADC2_CH5/TOUCH5/RTC_GPIO15/MTDI/HSPIQ/HS2_DATA2/SD_DATA2/EMAC_TXD3

14 GND Grounding

15 P13 GPIO13/ADC2_CH4/TOUCH4/RTC_GPIO14/MTCK/HSPID/HS2_DATA3/SD_DATA3/EMAC_RX_ER

16 SD2 GPIO9/SD_DATA2/SPIHD/HS1_DATA2/U1RXD

17 SD3 GPIO10/SD_DATA3/SPIWP/HS1_DATA3/U1TXD

18 CMD GPIO11/SD_CMD/SPICS0/HS1_CMD/U1RTS

19 5V Alimentare

20 CLK GPIO6/SD_CLK/SPICLK/HS1_CLK/U1CTS

21 SD0 GPIO7/SD_DATA0/SPIQ/HS1_DATA0/U2RTS

22 SD1 GPIO8/SD_DATA1/SPID/HS1_DATA1/U2CTS

23 P15 GPIO15/ADC2_CH3/TOUCH3/MTDO/HSPICS0,RTC_GPIO13/HS2_CMD/SD_CMD/EMAC_RXD3

24 P2 GPIO2/ADC2_CH2/TOUCH2/RTC_GPIO12/HSPIWP/HS2_DATA0/SD_DATA0

25 P0 GPIO0/ADC2_CH1/TOUCH1/CLK_OUT1/RTC_GPIO11/EMAC_TX_CLK

26 P4 GPIO4/ADC2_CH0/TOUCH0/RTC_GPIO10/HSPIHD/HS2_DATA1/SD_DATA1/EMAC_TX_ER

27 P16 GPIO16/HS1_DATA4/U2RXD/EMAC_CLK_OUT

28 P17 GPIO17/HS1_DATA5/U2TXD/EMAC_CLK_OUT_180

29 P5 GPIO5/VSPICSO/HS1_DATA6/EMAC_RX_CLK

30 P18 GPIO18/VSPICLK/HS1_DATA7

31 P19 GPIO19/VSPIQ/U0CTS/EMAC_TXD0

32 GND Grounding

33 P21 GPIO21/VSPIHD/EMAC_TX_EN

34 RX GPIO3/U0RXD/CLK_OUT2

35 TX GPIO1/U0TXD/CLK_OUT3/EMAC_RXD2

36 P22 GPIO22/VSPIWP/U0RTS/EMAC_TXD1

37 P23 GPIO23/VSPID/HS1_STROBE

38 GND Grounding