Name: Adafruit AirLift Shield ESP32
Brand: Adafruit
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#if defined(ADAFRUIT_FEATHER_M4_EXPRESS) || \

defined(ADAFRUIT_FEATHER_M0_EXPRESS) || \

defined(ARDUINO_AVR_FEATHER32U4) || \

defined(ARDUINO_NRF52840_FEATHER) || \

defined(ADAFRUIT_ITSYBITSY_M0) || \

defined(ADAFRUIT_ITSYBITSY_M4_EXPRESS) || \

defined(ARDUINO_AVR_ITSYBITSY32U4_3V) || \

defined(ARDUINO_NRF52_ITSYBITSY)

// Configure the pins used for the ESP32 connection

#define SerialESP32 Serial1

#define SPIWIFI SPI // The SPI port

#define SPIWIFI_SS 13 // Chip select pin

#define ESP32_RESETN 12 // Reset pin

#define SPIWIFI_ACK 11 // a.k.a BUSY or READY pin

#define ESP32_GPIO0 10

#define NEOPIXEL_PIN 8

#elif defined(ARDUINO_AVR_FEATHER328P)

#define SerialESP32 Serial1

#define SPIWIFI SPI // The SPI port

#define SPIWIFI_SS 4 // Chip select pin

#define ESP32_RESETN 3 // Reset pin

#define SPIWIFI_ACK 2 // a.k.a BUSY or READY pin

#define ESP32_GPIO0 -1

#define NEOPIXEL_PIN 8

#elif defined(TEENSYDUINO)

#define SerialESP32 Serial1

#define SPIWIFI SPI // The SPI port

#define SPIWIFI_SS 5 // Chip select pin

#define ESP32_RESETN 6 // Reset pin

#define SPIWIFI_ACK 9 // a.k.a BUSY or READY pin

#define ESP32_GPIO0 -1

#define NEOPIXEL_PIN 8

#elif defined(ARDUINO_NRF52832_FEATHER )

#define SerialESP32 Serial1

#define SPIWIFI SPI // The SPI port

#define SPIWIFI_SS 16 // Chip select pin

#define ESP32_RESETN 15 // Reset pin

#define SPIWIFI_ACK 7 // a.k.a BUSY or READY pin

#define ESP32_GPIO0 -1

#define NEOPIXEL_PIN 8

#elif !defined(SPIWIFI_SS) // if the wifi definition isnt in the board variant

// Don't change the names of these #define's! they match the variant ones

#define SerialESP32 Serial1

#define SPIWIFI SPI

#define SPIWIFI_SS 10 // Chip select pin

#define SPIWIFI_ACK 7 // a.k.a BUSY or READY pin

#define ESP32_RESETN 5 // Reset pin

#define ESP32_GPIO0 -1 // Not connected

#define NEOPIXEL_PIN 8

#endif

#if defined(ADAFRUIT_PYPORTAL)

#define PIN_NEOPIXEL 2

#elif defined(ADAFRUIT_METRO_M4_AIRLIFT_LITE)

#define PIN_NEOPIXEL 40

#endif

Adafruit_NeoPixel pixel = Adafruit_NeoPixel(1, PIN_NEOPIXEL, NEO_GRB + NEO_KHZ800);

void setup() {

Serial.begin(baud);

pixel.begin();

pixel.setPixelColor(0, 10, 10, 10); pixel.show();

Microcontroller	ESP32
Interface	SPI
WiFi	802.11 b/g/n
Voltage Level	3.3V
Type	Shield
SD Card Socket	No
Wireless Connectivity	WiFi
Input Voltage	5V
Flash Memory	4 MB
SRAM	520 KB
Clock Speed	240 MHz
USB	No
Compatible Boards	Arduino Uno, Mega
Antenna	Ceramic
Digital I/O Pins	Not directly accessible (used for SPI communication)

Adafruit AirLift Shield ESP32 User Manual

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Adafruit AirLift Shield ESP32 Specifications