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The pinout is designed to work with Arduino and compatible boards that do not have a built-in USB-to-serial converter, such as the Pro and Pro Mini.
The pin VCC can be easily configured to be 3.3 or 5 V by placement of a jumper
This allows the board to be used with boards that operate on either 3.3 or 5 V nominal voltage.
manages all timekeeping functions: real-time clock counts seconds, minutes, hours, date of the month, month, day of the week, and year with leap year
31 x 8 battery-backed general-purpose RAM
Simple Serial Port Interfaces to most Microcontrollers: Simple 3-Wire Interface
TTL compatible: VCC = 5 V
single-byte or multiple-byte (burst mode) data transfer for read or write of clock or RAM data
low power operation extends battery backup run time: 2.0 V to 5.5 V full operation
uses less than 300 nA at 2.0 V
temperature range: 0°C to +70°C
Voltage: 5 VDC
connection: 3 pin: GND, VCC and OUT
adjustments: sensitivity and delay (by trimmer)
delay time: 0.3 to 18 s
output level: high = 3 V, Low = 0 V
max. sensor distance: 7 m
operating temperature: -15 to +70°C
detection angle: 120 °
dimensions: 32 x 24 x 25 mm
Power Dissipation: R 60mW, G 95mW, B 95mW
Peak Forward Current (0,1ms Pulse Width): 100 mA for each colour
continous forward current: 25 mA for each LED
max. reverse voltage: 5 V
operating temperature: -40 °C to 80 °C
dimensions: 28 x 15 x 5 mm
Common: Cathode (-)
Attention: Current has to be limited by using resistors.
operating voltage: 3 to 5 VDC
max. load voltage: 0 to 24 VDC
input: SIG pin, logic level 3 to 5 VDC
max. load current: 5 A (a heatsink is required for loads > 1 A)
Used MOSFET: IRF520
dimensions: 34 x 21 x 16 mm