0.1" Header breakout daughterboard is intended to help desktop and breadboard prototyping by breaking the pins on the back of the WiPhone out to forward facing 0.1" (2.54mm) headers.
- Female Header access to WiPhone and SX1509 GPIOs.
- Female Header access to WiPhone battery.
- Female Header access to 5V power from USB connector.
- Female Header access to 3.3V power from WiPhone.
0.100" (2.54 mm) Female Header: 1x10-Pin, Straight¶
- Current rating: 3.0 AMP
- Contact resistance: 20mΩ Max
- Insulation resistance: 1000MΩ Min
- Withstanding Voltage: AC/DC 500V
- Contact material: Brass/Gold plated.
- Operation temperature -55°C to +105°C
- Compliant with RoHS
The more general dimension diagram for an XX-pin version of this Female Header is shown below.
Peripherals and GPIO¶
|Peripheral Type||Qty||Input(I) / Output(O)|
|5V||This pin is internally connected to the VBUS of USB port.|
|VBAT||This pin is internally connected to the positive terminal of the LiPo battery connector.|
|3.3V||This pin is connected to the dedicated on board voltage regulator for daughter board.|
|GND||This pin is connected to System GND.|
|DB_RXD||38||Connected to Mainboard RX.Can be used as DIGITAL INPUT PIN(GPI_38)|
|DB_TXD||32||Connected to Mainboard TX.Can be used as DIGITAL PIN(GPIO_32), ANALOG PIN (ADC1_CH4) and PWM PIN|
|DB_SPI_MISO||12||MISO for Daughter board SPI. Can be used as DIGITAL PIN(GPIO_12) ANALOG PIN (ADC2_CH5) and PWM PIN.|
|DB_SPI_MOSI||13||MOSI for Daughter board SPI. Can be used as DIGITAL PIN(GPIO_13), ANALOG PIN (ADC2_CH4) and PWM PIN.|
|DB_SPI_CLK||14||Clock for Daughter board SPI. Can be used as DIGITAL PIN(GPIO_14), ANALOG PIN (ADC2_CH6) and PWM .|
|DB_SPI_CS||27||CS for Daughter board SPI. Can be used as DIGITAL PIN(GPIO_27), ANALOG PIN (ADC2_CH7) and PWM PIN.|
|I2C_SCL||25||Clock pin for I2C (GPIO_25).Not recommended for any other function.|
|I2C_SDA||15||Data pin for I2C(GPIO_15).Not recommended for any other function.|
|D0-D5||EXTENDER_PIN(10) - EXTENDER_PIN(15)||These pins are generic IO pins connected to SX1509 IO expander|
For more detailed information about each pin please check WiPhone Technical Manual