Module sans fil WiFi E101-32WN4-XS-UE uart port série
[IC]：ESP32-D0WD-V3
[Fréquence]：2.4~2.5GHz
[Accord]：IEEE802.11b/g/n
[Distance]：400m
[Type]：UART I/O
[Poids du produit]：2±0.1g
[Caractéristiques]：Universal Wi-Fi module
[Introduction]：E101-32WN4-XS-UE est un puissant module Wi - Fi universel avec une puce esp32 - d0wd - v3 intégrée, un microprocesseur X6 32 bits à double noyau xtensa®, 448 KB ROM, 520 KB SRAM, 16 KB RTC SRAM supportant des fréquences d'horloge allant jusqu'à 240 MHz. Disponible pour les réseaux de capteurs de faible puissance et pour des tâches exigeantes telles que le codage vocal, le streaming audio et le décodage MP3.
| Name | Serial number | Type | Function |
|---|---|---|---|
| 1 | GND | P | Grounded |
| 2 | 3V3 | P | Powered by |
| 3 | EN | I | High level: chip enable;low level: chip off;Note: The EN pin cannot be left floating. |
| 4 | SENSOR_VP | I | GPIO36, ADC1_CH0, RTC_GPIO0 |
| 5 | SENSOR_VN | I | GPIO39, ADC1_CH3, RTC_GPIO3 |
| 6 | IO34 | I | GPIO34, ADC1_CH6, RTC_GPIO4 |
| 7 | IO35 | I | GPIO35, ADC1_CH7, RTC_GPIO5 |
| 8 | IO32 | I/O | GPIO32, XTAL_32K_P (32.768 kHz Crystal input), ADC1_CH4, TOUCH9, RTC_GPIO9 |
| 9 | IO33 | I/O | GPIO33, XTAL_32K_N (32.768 kHz Crystal output), ADC1_CH5, TOUCH8, RTC_GPIO8 |
| 10 | IO25 | I/O | GPIO25, DAC_1, ADC2_CH8, RTC_GPIO6, EMAC_RXD0 |
| 11 | IO26 | I/O | GPIO26, DAC_2, ADC2_CH9, RTC_GPIO7, EMAC_RXD1 |
| 12 | IO27 | I/O | GPIO27, ADC2_CH7, TOUCH7, RTC_GPIO17, EMAC_RX_DV |
| 13 | IO14 | I/O | GPIO14, ADC2_CH6, TOUCH6, RTC_GPIO16, MTMS, HSPICLK, HS2_CLK, SD_CLK, EMAC_TXD2 |
| 14 | IO12 | I/O | GPIO12, ADC2_CH5, TOUCH5, RTC_GPIO15, MTDI, HSPIQ, HS2_DATA2, SD_DATA2, EMAC_TXD3 |
| 15 | GND | P | Grounded |
| 16 | IO13 | I/O | GPIO13, ADC2_CH4, TOUCH4, RTC_GPIO14, MTCK, HSPID, HS2_DATA3, SD_DATA3, EMAC_RX_ER |
| 17 | NC | - | - |
| 18 | NC | - | - |
| 19 | NC | - | - |
| 20 | NC | - | - |
| 21 | NC | - | - |
| 22 | NC | - | - |
| 23 | IO15 | I/O | GPIO15, ADC2_CH3, TOUCH3, MTDO, HSPICS0, RTC_GPIO13, HS2_CMD, SD_CMD, EMAC_RXD3 |
| 24 | IO2 | I/O | GPIO2, ADC2_CH2, TOUCH2, RTC_GPIO12, HSPIWP, HS2_DATA0, SD_DATA0 |
| 25 | IO0 | I/O | GPIO0, ADC2_CH1, TOUCH1, RTC_GPIO11, CLK_OUT1, EMAC_TX_CLK |
| 26 | IO4 | I/O | GPIO4, ADC2_CH0, TOUCH0, RTC_GPIO10, HSPIHD, HS2_DATA1, SD_DATA1, EMAC_TX_ER |
| 27 | IO16 | I/O | GPIO16, HS1_DATA4, U2RXD, EMAC_CLK_OUT |
| 28 | IO17 | I/O | GPIO17, HS1_DATA5, U2TXD, EMAC_CLK_OUT_180 |
| 29 | IO5 | I/O | GPIO5, VSPICS0, HS1_DATA6, EMAC_RX_CLK |
| 30 | IO18 | I/O | GPIO18, VSPICLK, HS1_DATA7 |
| 31 | IO19 | I/O | GPIO19, VSPIQ, U0CTS, EMAC_TXD0 |
| 32 | NC | - | - |
| 33 | IO21 | I/O | GPIO21, VSPIHD, EMAC_TX_EN |
| 34 | RXD0 | I/O | GPIO3, U0RXD, CLK_OUT2 |
| 35 | TXD0 | I/O | GPIO1, U0TXD, CLK_OUT3, EMAC_RXD2 |
| 36 | IO22 | I/O | GPIO22, VSPIWP, U0RTS, EMAC_TXD1 |
| 37 | IO23 | I/O | GPIO23, VSPID, HS1_STROBE |
| 38 | GND | P | Grounded |
| 1 P：power supply；I：Input；O：Output；T：can be set to high impedance. |