BumbleBee Radar

Layout

alt

 

BumbleBee Pinouts

Pin

Type

Designation

Remarks

Connector J1

1

In

Ground*

 

2

In

Power

[3.65v, 16v]

3

In

Shutdown

Assert high to turn on else low

Connector J2

1

Out

Ground*

 

2

 

 

Unused

3

Out

In Phase

Analog [0,3.3v] The modulated return with 0o offset

4

 

 

Unused

5

Out

Quadrature

Analog [0,3.3v] The modulated return with 90o offset

* only one ground need be attached

 

Connecting BumbleBee Radar to .NOW

Using eMote with power from USB or from battery pack of at least 3.65 volts.

BumbleBee

 

.NOW

Comments

Pin Desc

Number

 

Pin Desc

Number

Ground

J1/1

 

Ground

J12/10

 

Power

J1/2

 

VOut

J11/1

 

Shutdown

J1/3

 

GPIO or +2v

Use GPIO for controllable on/off or J11/2 for always on

 

Ground

J2/1

 

 

 

Need not be connected for eMote power

In Phase (real)

J2/3

 

ADC 1

J12/8

 

Quadrature (imaginary)

J2/5

 

ADC 2

J12/9