ESP8285N08 Module série UART vers WIFI Module de convertisseur WI-FI 2.4GHz Prise en charge sans fil TCP/IP HTTP MQTT AT Command
[CI]：ESP8285N08
[La fréquence]：2.4GHz
[Du pouvoir]：20dBm
[Version Wi-Fi]：802.11b/g/n
[Taille]：15*12.3mm
[Poids du produit]：0.9g±0.1g
[Introduction]：E103-W10 est un module série-Wi-Fi 100 mW ultra-économique avec un petit ensemble de correctifs qui fonctionnent dans la bande 2,4 à 2,4835 GHz. Le module peut utiliser un port série pour l'envoi et la réception de données, réduisant ainsi le seuil des applications sans fil.
| Pin No. | Item | Direction | Description |
|---|---|---|---|
| 1 | GND | - | GND |
| 2 | IO2 | Input/Output | GPIO2; Can be used as UART1_TX when flashing |
| 3 | IO0 | Input/Output | GPIO0;SPI_CS2 |
| 4 | IO4 | Input/Output | GPIO4 |
| 5 | IO5 | Input/Output | GPIO5 |
| 6 | RXD0 | Input/Output | GPIO3;Can be used as UART1_TX when flashing |
| 7 | TXD0 | Input/Output | GPIO1; SPI_CS1;Can be used as UART1_TX when flashing |
| 8 | RST | Input | External reset signal (low level valid), reset module; The pull-up resistor is connected to the inside of the module |
| 9 | IO16 | Input/Output | GPIO16; Deep sleep wake-up |
| 10 | ADC | Input | TOUT;ADC port (Note: ADC port port inside the chip) can be used to detect the input in voltage of the VDD3P3 (Pin3, Pin4) supply voltage and the TOUT (Pin6) (both of which cannot be used at the same time) |
| 11 | EN | Input | Chip enables end, high level: effective, chip works properly;Low level: Chip closed , small current., and the pull-up resistor is connected inside the module |
| 12 | IO14 | Input/Output | GPIO14; HSPI_CLK |
| 13 | IO12 | Input/Output | GPIO12;HSPI_MISO |
| 14 | IO13 | Input/Output | GPIO13; HSPI_MOSI; UART0_CTS |
| 15 | IO15 | Input/Output | GPIO15; HSPI_CS；UART0_RTS; Resistance is connected to ground in the inside of the module |
| 16 | VCC | - | Module power：2.7~3.3V |