pinout diagram - adafruit industries · usb to serial converter micro sd card reader ambient light...
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USB to serial converter
Micro SD card reader
Ambient light sensor (LTR-329ALS-01)
Barometric pressure sensor and altimeter (MPL3115A2)
USB
Charge indicator LED
JST for LiPo battery (450mA)(BQ24040)
Temperature and humidity sensor (Si7006-A20)
PowerGNDSerial PinExternal IO PinControl
Correct Board MountingRGB LED must be at the top of the board, above the USB connector
* Interrupts EXT_IO0, EXT_IO4 & EXT_IO5 are connected to a PIC and are accessible via Pycom Libraries
RGBLED
Pinout diagram
5VGND3V3
1 3 5 7
2 4 6 8
9
10
G10G9G8
SD_CLKSDASCL
G7G6G30G31G3G0G4G5 Accelerometer Interrupt
G2G1G23G24G11G12G13G14G15G16G17G22G28
UART_RXP0P1P2P3P4
P8
P23P22P21
P14P13
P9P10P11
UART_TXRGB_LEDPWR_ENSD_CMD
SD_DATEXT_IO1EXT_IO2EXT_IO3 Button
Accelerometer (LIS2HH12), Ambient Light (LTR-329ALS-01), Barometric (MPL3115A2), Humidty and Temperature (Si7006-A20)
External IO Header
Reset
5
1234
109876
GNDPWR_EN3V3_Sensors3V3_PymoduleEXT_IO0 (RGB_LED)EXT_IO1EXT_IO2EXT_IO3EXT_IO4EXT_IO5
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Button
Accelerometer (LIS2HH12)