pinout.vvzero.com/draft/overlay/4tronix-pistop.md

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2016-10-23 21:52:57 +08:00
<!--
---
name: Pi Stop
class: board
type: led
formfactor: Custom
manufacturer: 4tronix
description: LED Traffic Lights for Raspberry Pi
url: http://4tronix.co.uk/store/index.php?rt=product/product&product_id=390
buy: http://4tronix.co.uk/store/index.php?rt=product/product&product_id=390
image: '4tronix-pistop.png'
pincount: 4
eeprom: no
power:
ground:
'6':
'9':
'14':
'20':
'25':
'30':
'34':
'39':
pin:
'3':
name: Red_0
mode: output
active: high
'5':
name: Amber_0
mode: output
active: high
'7':
name: Green_0
mode: output
active: high
'15':
name: Red_1
mode: output
active: high
'13':
name: Amber_1
mode: output
active: high
'11':
name: Green_1
mode: output
active: high
'19':
name: Red_2
mode: output
active: high
'21':
name: Amber_2
mode: output
active: high
'23':
name: Green_2
mode: output
active: high
'31':
name: Red_3
mode: output
active: high
'29':
name: Amber_3
mode: output
active: high
'27':
name: Green_3
mode: output
active: high
'33':
name: Red_4
mode: output
active: high
'35':
name: Amber_4
mode: output
active: high
'37':
name: Green_4
mode: output
active: high
'12':
name: Red_5
mode: output
active: high
'10':
name: Amber_5
mode: output
active: high
'8':
name: Green_5
mode: output
active: high
'26':
name: Red_6
mode: output
active: high
'24':
name: Amber_6
mode: output
active: high
'22':
name: Green_6
mode: output
active: high
'24':
name: Red_7
mode: output
active: high
'26':
name: Amber_7
mode: output
active: high
'28':
name: Green_7
mode: output
active: high
'40':
name: Red_8
mode: output
active: high
'38':
name: Amber_8
mode: output
active: high
'36':
name: Green_8
mode: output
active: high
-->
#Pi Stop Traffic Lights
The PiStop is placed vertically into the GPIO connectors and can be fitted into several positions in the board. It can be fitted into 26-pin headers as well as 40-pin headers. It only uses 3 GPIO pins plus ground, but you can fit multiple PiStops into one header, although not all positions are possible simultaneously as some pins are shared across the options.