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General| 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) |
Defines ESP32 control pins for communication and bootloading.
Instructions for attaching standard 0.1" headers, noted as not allowing stacking.
Specifies the CircuitPython pin assignments for the AirLift shield.
Steps to install the necessary ESP32SPI library for CircuitPython.
Explains the use of a secrets.py file for storing sensitive WiFi credentials securely.
Guides on connecting the board to a WiFi network using ESP32SPI and Requests modules.
Demonstrates making HTTP GET requests to fetch data from web URLs.
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