Common power and logic ground.
Positive voltage from the Feather JST connector for an optional LiPo battery.
Positive voltage to or from the Micro USB jack when connected.
3.3V regulator enable; Adafruit says it is pulled up and can be connected to ground to disable the regulator.
3.3V regulator output for the FeatherWing; Adafruit notes the regulator can supply 500mA peak, with substantial current used by the ESP32.
SPI clock from the microcontroller to the AirLift.
About 270 add-ons across Pi HATs, Arduino shields, and FeatherWings. The same function — motor control, PoE, display — usually ships once per host connector family. Get the host board right first.
10 I/Os PLC Module - CPU Arduino Nano (Optoisolated Output) visual preview
10 I/Os Relay Module - CPU Arduino Nano (Relay Output) visual preview
Adafruit METRO 328 - Arduino Compatible - with Headers visual preview
Adafruit Metro Mini 328 V2 - Arduino-Compatible - 5V 16MHz [STEMMA QT / Qwiic] visual previewAbout 75 boards across every Arduino generation: 5V Uno/Mega/GIGA, 3.3V MKR and Portenta, plus DFRduino and Bluno compatibles. Confirm the voltage rail before stacking any shield.
Boards · Arduino boards · 76 parts
10 I/Os Relay Module - CPU ESP32 (Relay Output) visual preview
Adafruit ESP32 Feather V2 w.FL Antenna - 8MB Flash + 2MB PSRAM visual preview
Adafruit ESP32-C6 Feather - STEMMA QT visual preview
Adafruit ESP32-S2 Feather - 4MB Flash + 2MB PSRAM visual previewWi-Fi and Bluetooth on a single chip, in every shape from Espressif DevKitC to Adafruit Feathers with STEMMA QT, DFRobot FireBeetles tuned for battery life, and Seeed XIAOs under a thumbnail.
Boards · ESP32 boards · 111 parts
:MOVE mini MK2 buggy kit visual preview
:VIEW text32 LCD Screen for the BBC micro:bit visual preview
16-Ch Servo Driver Breakout for micro:bit, I2C visual preview
2x40 Right Angle Edge Connector for micro:bit visual previewSpecialists: Teensy for high-clock audio and USB, Adafruit SAMD boards running CircuitPython or the Arduino IDE, proper STM32 eval kits, and the micro:bit classroom ecosystem. Schematik builds target ESP32, Arduino Uno, and Pico; come here when you have a specific reason to.
Boards · Other MCU boards · 226 parts
Adafruit DVI Breakout Board for HDMI Source Devices visual preview
Adafruit DVI Sock for Pico - Works with HDMI Displays visual preview
Adafruit Feather RP2040 with DVI Output Port - Works with HDMI visual preview
Adafruit MACROPAD RP2040 Bare Bones - 3x4 Keys + Encoder + OLED visual previewThe Raspberry Pi MCU line — Pico, Pico 2, and third-party boards on the same silicon — plus a deep bench of Pico-pinout displays, loggers, and radio modules that do nothing without a Pico plugged in.
Boards · Pico & RP2040 boards · 44 parts
FeatherWing add-on that uses an ESP32 module as a TLS-capable WiFi co-processor, communicating with the host Feather over SPI. Pre-loaded root certificates handle HTTPS; the Feather itself provides the application logic.
SPI data from the AirLift to the microcontroller; tri-stated when not selected.
SPI data to the AirLift from the microcontroller.
SPI chip select from the microcontroller to start sending commands to the AirLift.
Required AirLift ready/busy signal to tell the microcontroller when more commands can be sent.
Required reset control to the AirLift; set low to reset the co-processor.
Optional ESP32 GPIO0 bootloading/server-ready signal; Adafruit says it is required for BLE mode and connected by solder pad.
Optional serial receive pin for the ESP32 co-processor.
Optional serial transmit pin for the ESP32 co-processor.
| Pin | Position | Type | Function | Voltage |
|---|---|---|---|---|
| GND | ground | Common power and logic ground. | ||
| BAT | power | Positive voltage from the Feather JST connector for an optional LiPo battery. | ||
| USB | power | Positive voltage to or from the Micro USB jack when connected. | ||
| EN | control | 3.3V regulator enable; Adafruit says it is pulled up and can be connected to ground to disable the regulator. | ||
| 3V | power | 3.3V regulator output for the FeatherWing; Adafruit notes the regulator can supply 500mA peak, with substantial current used by the ESP32. | 3.3V output per Adafruit pinouts | |
| SCK | signal | SPI clock from the microcontroller to the AirLift. | 3-5V logic input supported per Adafruit pinouts | |
| MISO | signal | SPI data from the AirLift to the microcontroller; tri-stated when not selected. | 3.3V logic output, readable by 3-5V logic per Adafruit pinouts | |
| MOSI | signal | SPI data to the AirLift from the microcontroller. | 3-5V logic input supported per Adafruit pinouts | |
| ESPCS | signal | SPI chip select from the microcontroller to start sending commands to the AirLift. | 3-5V logic input supported per Adafruit pinouts | |
| ESPBUSY | signal | Required AirLift ready/busy signal to tell the microcontroller when more commands can be sent. | 3.3V logic output, readable by 3-5V logic per Adafruit pinouts | |
| ESPRST | control | Required reset control to the AirLift; set low to reset the co-processor. | 3-5V logic input supported per Adafruit pinouts | |
| ESPGPIO0 | control | Optional ESP32 GPIO0 bootloading/server-ready signal; Adafruit says it is required for BLE mode and connected by solder pad. | ||
| ESPRX | signal | Optional serial receive pin for the ESP32 co-processor. | ||
| ESPTX | signal | Optional serial transmit pin for the ESP32 co-processor. |
Pan-Tilt HAT Kit