Adafruit Feather RP2040 with DVI Output Port - Works with HDMI
Pinout
- USB C connector
USB C connector used for power, data, firmware updates and code editing.
Type · PowerVoltage · USB positive voltage is exposed on the USB pin when USB is connected. - LiPoly Battery connector
2-pin JST PH connector for optional LiPoly battery power; the Feather can charge a connected battery via USB.
Type · PowerVoltage · Battery positive is exposed on BAT. - GND
Common ground for all power and logic.
Type · GroundVoltage · 0V common ground. - BAT
Positive voltage to/from the 2-pin JST PH LiPoly battery jack.
Type · PowerVoltage · LiPoly battery positive voltage. - USB
Positive voltage to/from the USB C connector when USB is connected.
Type · USBVoltage · USB positive voltage. - EN
3.3V regulator enable pin; pulled up, connect to ground to disable the 3.3V regulator.
Type · ControlVoltage · 3.3V regulator enable logic. - 3.3V
Output from the 3.3V regulator.
Type · PowerVoltage · 3.3V output, 500mA peak per Adafruit Learn. - GPIO26A0
ADC0 analogue input and digital GPIO; also SPI1 SCK, I2C1 SDA and PWM5 A.
Type · GPIO, Analog - GPIO27A1
ADC1 analogue input and digital GPIO; also SPI1 MOSI, I2C1 SCL and PWM5 B.
Type · GPIO, Analog - GPIO28A2
ADC2 analogue input and digital GPIO; also SPI1 MISO, I2C1 SDA and PWM6 A.
Type · GPIO, Analog - GPIO29A3
ADC3 analogue input and digital GPIO; also SPI1 CS, I2C0 SCL and PWM6 B.
Type · GPIO, Analog - GPIO3SCL
Main I2C1 clock pin; also SPI0 MOSI and PWM1 B.
Type · GPIO, I2C - GPIO2SDA
Main I2C1 data pin; also SPI0 SCK and PWM1 A.
Type · GPIO, I2C - GPIO14SCK
Main SPI1 SCK pin; also I2C1 SDA and PWM7 A.
Type · GPIO, SPI - GPIO15MO
Main SPI1 MOSI pin; also I2C1 SCL and PWM7 B.
Type · GPIO, SPI - GPIO8MI
Main SPI1 MISO pin; also UART1 TX, I2C0 SDA and PWM4 A.
Type · GPIO, SPI - GPIO1RX
Main UART0 RX pin; also I2C0 SDA, SPI0 CS and PWM0 B.
Type · GPIO, UART - GPIO0TX
Main UART0 TX pin; also I2C0 SCL, SPI0 MISO and PWM0 A.
Type · GPIO, UART - DVI CKN
DVI clock negative signal, available as board.CKN / PIN_CKN.
Type · Signal - DVI CKP
DVI clock positive signal, available as board.CKP / PIN_CKP.
Type · Signal - DVI D0N
DVI data 0 negative signal, available as board.D0N / PIN_D0N.
Type · Signal - DVI D0P
DVI data 0 positive signal, available as board.D0P / PIN_D0P.
Type · Signal - DVI D1N
DVI data 1 negative signal, available as board.D1N / PIN_D1N.
Type · Signal - DVI D1P
DVI data 1 positive signal, available as board.D1P / PIN_D1P.
Type · Signal - DVI D2N
DVI data 2 negative signal, available as board.D2N / PIN_D2N.
Type · Signal - DVI D2P
DVI data 2 positive signal, available as board.D2P / PIN_D2P.
Type · Signal - DVI SCL
DVI connector I2C clock connected to Feather SCL through a safe level-shifter for display EDID/EEPROM.
Type · I2C - DVI SDA
DVI connector I2C data connected to Feather SDA through a safe level-shifter for display EDID/EEPROM.
Type · I2C - HPD
Hot Plug Detect pin broken out to a through-hole pad; readable to know when a display is connected.
Type · Control - CEC
Consumer Electronic Control one-wire bidirectional serial bus, connected to pin 14 on the DVI/HDMI connector.
Type · Control - UTIL
Reserved future HDMI specification pin, connected to pin 17 on the DVI/HDMI connector.
Type · Unknown - STEMMA QT
STEMMA QT connector uses SCL and SDA for I2C on the RP2040 I2C1 peripheral.
Type · I2C - RST
Reset pin; tie to ground manually to reset the board.
Type · Control - BOOT button
Boot button available as board.BOOT / PIN_BUTTON and used to enter the bootloader.
Type · Control - GPIO4NeoPixel
Status NeoPixel LED on GPIO4, powered by the 3.3V supply.
Type · GPIO, UnknownVoltage · Powered by 3.3V supply. - D13 LED
Red LED controllable as board.LED / PIN_LED.
Type · Unknown
| Pin | Type | Function | Voltage |
|---|---|---|---|
| USB C connector | Power | USB C connector used for power, data, firmware updates and code editing. | USB positive voltage is exposed on the USB pin when USB is connected. |
| LiPoly Battery connector | Power | 2-pin JST PH connector for optional LiPoly battery power; the Feather can charge a connected battery via USB. | Battery positive is exposed on BAT. |
| GND | Ground | Common ground for all power and logic. | 0V common ground. |
| BAT | Power | Positive voltage to/from the 2-pin JST PH LiPoly battery jack. | LiPoly battery positive voltage. |
| USB | USB | Positive voltage to/from the USB C connector when USB is connected. | USB positive voltage. |
| EN | Control | 3.3V regulator enable pin; pulled up, connect to ground to disable the 3.3V regulator. | 3.3V regulator enable logic. |
| 3.3V | Power | Output from the 3.3V regulator. | 3.3V output, 500mA peak per Adafruit Learn. |
| GPIO26A0 | GPIO, Analog | ADC0 analogue input and digital GPIO; also SPI1 SCK, I2C1 SDA and PWM5 A. | |
| GPIO27A1 | GPIO, Analog | ADC1 analogue input and digital GPIO; also SPI1 MOSI, I2C1 SCL and PWM5 B. | |
| GPIO28A2 | GPIO, Analog | ADC2 analogue input and digital GPIO; also SPI1 MISO, I2C1 SDA and PWM6 A. | |
| GPIO29A3 | GPIO, Analog | ADC3 analogue input and digital GPIO; also SPI1 CS, I2C0 SCL and PWM6 B. | |
| GPIO3SCL | GPIO, I2C | Main I2C1 clock pin; also SPI0 MOSI and PWM1 B. | |
| GPIO2SDA | GPIO, I2C | Main I2C1 data pin; also SPI0 SCK and PWM1 A. | |
| GPIO14SCK | GPIO, SPI | Main SPI1 SCK pin; also I2C1 SDA and PWM7 A. | |
| GPIO15MO | GPIO, SPI | Main SPI1 MOSI pin; also I2C1 SCL and PWM7 B. | |
| GPIO8MI | GPIO, SPI | Main SPI1 MISO pin; also UART1 TX, I2C0 SDA and PWM4 A. | |
| GPIO1RX | GPIO, UART | Main UART0 RX pin; also I2C0 SDA, SPI0 CS and PWM0 B. | |
| GPIO0TX | GPIO, UART | Main UART0 TX pin; also I2C0 SCL, SPI0 MISO and PWM0 A. | |
| DVI CKN | Signal | DVI clock negative signal, available as board.CKN / PIN_CKN. | |
| DVI CKP | Signal | DVI clock positive signal, available as board.CKP / PIN_CKP. | |
| DVI D0N | Signal | DVI data 0 negative signal, available as board.D0N / PIN_D0N. | |
| DVI D0P | Signal | DVI data 0 positive signal, available as board.D0P / PIN_D0P. | |
| DVI D1N | Signal | DVI data 1 negative signal, available as board.D1N / PIN_D1N. | |
| DVI D1P | Signal | DVI data 1 positive signal, available as board.D1P / PIN_D1P. | |
| DVI D2N | Signal | DVI data 2 negative signal, available as board.D2N / PIN_D2N. | |
| DVI D2P | Signal | DVI data 2 positive signal, available as board.D2P / PIN_D2P. | |
| DVI SCL | I2C | DVI connector I2C clock connected to Feather SCL through a safe level-shifter for display EDID/EEPROM. | |
| DVI SDA | I2C | DVI connector I2C data connected to Feather SDA through a safe level-shifter for display EDID/EEPROM. | |
| HPD | Control | Hot Plug Detect pin broken out to a through-hole pad; readable to know when a display is connected. | |
| CEC | Control | Consumer Electronic Control one-wire bidirectional serial bus, connected to pin 14 on the DVI/HDMI connector. | |
| UTIL | Unknown | Reserved future HDMI specification pin, connected to pin 17 on the DVI/HDMI connector. | |
| STEMMA QT | I2C | STEMMA QT connector uses SCL and SDA for I2C on the RP2040 I2C1 peripheral. | |
| RST | Control | Reset pin; tie to ground manually to reset the board. | |
| BOOT button | Control | Boot button available as board.BOOT / PIN_BUTTON and used to enter the bootloader. | |
| GPIO4NeoPixel | GPIO, Unknown | Status NeoPixel LED on GPIO4, powered by the 3.3V supply. | Powered by 3.3V supply. |
| D13 LED | Unknown | Red LED controllable as board.LED / PIN_LED. |
Pin details
36 connections- USB C connector
USB C connector used for power, data, firmware updates and code editing.
PowerVoltage · USB positive voltage is exposed on the USB pin when USB is connected. - LiPoly Battery connector
2-pin JST PH connector for optional LiPoly battery power; the Feather can charge a connected battery via USB.
PowerVoltage · Battery positive is exposed on BAT. - GND
Common ground for all power and logic.
GroundVoltage · 0V common ground. - BAT
Positive voltage to/from the 2-pin JST PH LiPoly battery jack.
PowerVoltage · LiPoly battery positive voltage. - USB
Positive voltage to/from the USB C connector when USB is connected.
USBVoltage · USB positive voltage. - EN
3.3V regulator enable pin; pulled up, connect to ground to disable the 3.3V regulator.
ControlVoltage · 3.3V regulator enable logic. - 3.3V
Output from the 3.3V regulator.
PowerVoltage · 3.3V output, 500mA peak per Adafruit Learn. - GPIO26A0
ADC0 analogue input and digital GPIO; also SPI1 SCK, I2C1 SDA and PWM5 A.
GPIO, Analog - GPIO27A1
ADC1 analogue input and digital GPIO; also SPI1 MOSI, I2C1 SCL and PWM5 B.
GPIO, Analog - GPIO28A2
ADC2 analogue input and digital GPIO; also SPI1 MISO, I2C1 SDA and PWM6 A.
GPIO, Analog - GPIO29A3
ADC3 analogue input and digital GPIO; also SPI1 CS, I2C0 SCL and PWM6 B.
GPIO, Analog - GPIO3SCL
Main I2C1 clock pin; also SPI0 MOSI and PWM1 B.
GPIO, I2C - GPIO2SDA
Main I2C1 data pin; also SPI0 SCK and PWM1 A.
GPIO, I2C - GPIO14SCK
Main SPI1 SCK pin; also I2C1 SDA and PWM7 A.
GPIO, SPI - GPIO15MO
Main SPI1 MOSI pin; also I2C1 SCL and PWM7 B.
GPIO, SPI - GPIO8MI
Main SPI1 MISO pin; also UART1 TX, I2C0 SDA and PWM4 A.
GPIO, SPI - GPIO1RX
Main UART0 RX pin; also I2C0 SDA, SPI0 CS and PWM0 B.
GPIO, UART - GPIO0TX
Main UART0 TX pin; also I2C0 SCL, SPI0 MISO and PWM0 A.
GPIO, UART - DVI CKN
DVI clock negative signal, available as board.CKN / PIN_CKN.
Signal - DVI CKP
DVI clock positive signal, available as board.CKP / PIN_CKP.
Signal - DVI D0N
DVI data 0 negative signal, available as board.D0N / PIN_D0N.
Signal - DVI D0P
DVI data 0 positive signal, available as board.D0P / PIN_D0P.
Signal - DVI D1N
DVI data 1 negative signal, available as board.D1N / PIN_D1N.
Signal - DVI D1P
DVI data 1 positive signal, available as board.D1P / PIN_D1P.
Signal - DVI D2N
DVI data 2 negative signal, available as board.D2N / PIN_D2N.
Signal - DVI D2P
DVI data 2 positive signal, available as board.D2P / PIN_D2P.
Signal - DVI SCL
DVI connector I2C clock connected to Feather SCL through a safe level-shifter for display EDID/EEPROM.
I2C - DVI SDA
DVI connector I2C data connected to Feather SDA through a safe level-shifter for display EDID/EEPROM.
I2C - HPD
Hot Plug Detect pin broken out to a through-hole pad; readable to know when a display is connected.
Control - CEC
Consumer Electronic Control one-wire bidirectional serial bus, connected to pin 14 on the DVI/HDMI connector.
Control - UTIL
Reserved future HDMI specification pin, connected to pin 17 on the DVI/HDMI connector.
Unknown - STEMMA QT
STEMMA QT connector uses SCL and SDA for I2C on the RP2040 I2C1 peripheral.
I2C - RST
Reset pin; tie to ground manually to reset the board.
Control - BOOT button
Boot button available as board.BOOT / PIN_BUTTON and used to enter the bootloader.
Control - GPIO4NeoPixel
Status NeoPixel LED on GPIO4, powered by the 3.3V supply.
GPIO, UnknownVoltage · Powered by 3.3V supply. - D13 LED
Red LED controllable as board.LED / PIN_LED.
Unknown
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