Build your own bat detector

Discover the fascinating world of bats by building a powerful bat detector from scratch. Guided step-by-step throughout the session, you'll assemble your own detector and learn how it converts ultrasonic bat calls into sounds we can hear.

Designed for complete beginners, this workshop requires no prior experience needed. 

By the end of the session, you'll leave with a working detector ready to use on your own bat-watching adventures.

The detectors normally cost around £16 in components alone, but thanks to support from our project, participants can build and take one home for just £5. All components, tools and equipment are provided.

To build your recorder you will need to bring along:

• A steady pair of hands! Some of the components are only mm long. The leader will demonstrate methods to help with accurate placement.
• Good close to eyesight. If you use reading glasses, perhaps bring along an extra pair a bit stronger than usual.

A head torch and magnifying glass may also be useful if you have them, but the leader will have some to borrow.

You are welcome to bring along one other person to watch, or help with the build (minimum age is 10, under 18's must be accompanied by parent or guardian).