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Fona 800 Shield
Adafruit
Adafruit FONA 800 Shield is a cellular phone shield that adds voice, text, SMS, and data capabilities to Arduino projects. It includes GSM module, SIM card slot, audio breakouts, and I/O pins.
In stock
Specifications
2- Operating Voltage
- 3.7V
- Logic Level
- 3-5V
Pinout
13Low source legibility.The original manufacturer datasheet for this part was difficult to read, so this pinout may be incomplete or imperfect. Always confirm against the specific manufacturer’s datasheet before wiring.
| Pin | Name | Functions | Notes |
|---|---|---|---|
| 37 | RX | UART | |
| 38 | TX | UART | |
| 43 | RST | GPIO | |
| RTS (Ready To Send) | RTS | GPIO | |
| RI (Ring Indicator) | RI | GPIO | |
| Net | NET | GPIO | |
| Key (Power On/Off) | KEY | GPIO | |
| Bz+ (Vbat) | VBat | POWER | |
| Bz- | GND | GND | |
| SPK+ (Speaker Positive) | SPK+ | GPIO | |
| SPK- (Speaker Negative) | SPK- | GND | |
| MIC+ (Microphone Positive) | MIC+ | GPIO | |
| MIC- (Microphone Negative) | MIC- | GND |
Interactive pinout
Highlight:
BOARD
Click a pin to copy its name · tap a tag above to spotlight a bus.