You can use the B3 with the PICAXE Rover project.

9V Holder & Switch (for SCP-03) # 6SC B5
9V Holder & Switch (for SCP-03) # 6SC B5
Item# 6SCB5
$5.95
Availability: Contact us for availability
This item is currently out of stock!

Product Description

9V Holder & Switch (for SCP-03) # 6SC B5
On-Off Switch and 9 Volt battery holder. Same as the one used in our Motion Detector Kit # SCP-03 or SCP03.

OUTPUT is a regulated 5 Volts DC

You can use the 6SC B3 with the PICAXE Rover project.