Design1

Mechanical

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PCB

MAIN BOARD PREVIEW

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MAGNETIC SENSOR BOARDS PREVIEW

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VERSION "V1" OF THE BOARDS

• 2011.10.24
• SHORT DESCRIPTION:

BOARD MAGPNODE

Circular board

RF module and Magnetic sensor board are connected as piggy-back

Connector to Battery pack

Can be used in Node or in Repeater

If used in Repeater:

Connector JP3 provides connection to external supply

A second MAGPNODE board can be plugged

Provides more Sensor Inputs

Temperature sensing from MSP430 internal Temperature sensor

BOARD MAGPSENS-A

With 2 magnetic Sensors SOT223

BOARD MAGPSENS-B

2 Allegro Magnetic sensors

Or 1 Freescale I2C 3-axis Magnetic Sensor

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PHOTOVOLTAIC SOLAR CEL 8V 16SOIC

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• CLAIRE CPC1832, buy at digikey price $1.75

VERY LOW Vf DIODE

• DFLS130L-7 DIODE SCHOTTKY 30V 1A POWERDI123 buy at digikey price $0.55

BATTERY CIRCUIT