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Adafruit Feather RP2040 RFM95 LoRa
AdafruitRP2040
Adafruit Feather RP2040 RFM95 is a microcontroller board with LoRa radio capabilities, featuring USB and battery charging. It has 8MB of flash memory and 264KB of RAM.
In stock
Specifications
6- Operating Voltage
- 3.3V logic level, 5 to +20 dBm power output capability.
- Flash
- 8MB SPI FLASH
- Ram
- 264KB
- Gpio Count
- 21
- Dimensions
- 2.0" x 0.9" x 0.28"
- Clock Speed
- ~133 MHz
Pinout
22| Pin | Name | Functions | Notes |
|---|---|---|---|
| 3.3V | 3.3V | POWER | 3.3V regulator output |
| GND | GND | GND | Common ground for all power and logic |
| A0 | A0 | ADCPWM | Analog to Digital Converter, PWM output |
| A1 | A1 | ADCPWM | Analog to Digital Converter, PWM output |
| A2 | A2 | ADCPWM | Analog to Digital Converter, PWM output |
| A3 | A3 | ADCPWM | Analog to Digital Converter, PWM output |
| D24 | D24 | GPIOUART | Digital I/O, UART TX |
| D25 | D25 | GPIOUART | Digital I/O, UART RX |
| SCK | SCK | SPIPWM | Main SPI1 SCK, PWM output |
| MOSI | MOSI | SPIPWM | Main SPI1 MOSI, PWM output |
| MISO | MISO | SPIUART | Main SPI1 MISO, UART TX |
| RX | RX | UARTPWM | Main UART0 RX, PWM output |
| TX | TX | UARTPWM | Main UART0 TX, PWM input |
| D13 | D13 | GPIOSPIUART | Digital I/O, SPI CS, UART RX |
| D12 | D12 | GPIOSPI | Digital I/O, SPI MISO |
| D11 | D11 | GPIOSPIPWM | Digital I/O, SPI MOSI, PWM output |
| D10 | D10 | GPIOSPIPWM | Digital I/O, SPI SCK, PWM output |
| D9 | D9 | GPIOUARTPWM | Digital I/O, UART RX, PWM input |
| D6 | D6 | SPIPWM | Digital I/O, SPI SCK, PWM output |
| D5 | D5 | GPIOUARTSPIPWM | Digital I/O, SPI CS, UART RX, PWM input |
| SCL | SCL | I2CPWM | Main I2C1 clock, PWM output |
| SDA | SDA | I2CPWM | Main I2C1 data, PWM input |
Interactive pinout
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RP2040
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