Kiwi Multi-Sensor

 

Kiwi Pinouts

Pin

Type

Designation

Remarks

Connector J2

1

Analog or Digital

Buzzer

+2v/Gnd*: Buzzer input

2

Analog

Pot

Potentiometer output. Referenced to 1.8v

3

Analog

Photo

Photosensor output. Referenced to 1.8v

4

Digital

Temp

Temperature output

5

Analog

Mic Out

Microphone output. Referenced to 1.8v

6

I2C

SDA

I2C data. Not pulled high internally§

7

I2C

SCL

I2C clock. Not pulled high internally§

8

Digital

Int

+2.8v when interrupt occurs; else Gnd

9

 

Other Power

[2v, 16v] to enable power for other functions; else Gnd*

10

 

Mic Power

[2v, 16v] to enable power for microphone; else Gnd*

11

 

Gnd

Ground

12

 

Vin

[3v, 16v]: Power supply for the board

*Need not be connected. Not connected is the same as Gnd.
§Assumes that connected controller (such as .NOW) pulls pins high internally.

 

Connecting Kiwi Accelerometer to .NOW

Kiwi

 

.NOW

Pin Desc

Number

 

Pin Desc

Number

I2C SDA

J2/6

 

I2C SDA

J11/10

I2C SCL

J2/7

 

I2C SCL

J11/9

Other Power

J2/9

 

Any GPIO pin for controllable power;

Else +2v for always on

GPIO;

J11/2

Gnd

J2/11

 

Ground

J12/10

Vin

J2/12

 

VOut

J11/1

 

Connecting Kiwi Temperature Sensor to .NOW

Kiwi

 

.NOW

Pin Desc

Number

 

Pin Desc

Number

Temp

J2/4

 

Any GPIO

GPIO

Other Power

J2/9

 

Any GPIO pin for controllable power;

Else +2v for always on

GPIO;

J11/2

Gnd

J2/11

 

Ground

J12/10

Vin

J2/12

 

VOut

J11/1

 

Connecting Kiwi Microphone to .NOW

Kiwi

 

.NOW

Pin Desc

Number

 

Pin Desc

Number

Mic Out

J2/5

 

ADC 1

J12/8

Mic Power

J2/10

 

Any GPIO pin for controllable power;

Else +2v for always on

GPIO;

J11/2

Gnd

J2/11

 

Ground

J12/10

Vin

J2/12

 

VOut

J11/1