** TL1-07 Parts Kit for Lesson 7, Experiment #3,
"How a Photocell Works"
SolderLessBoard Kit (parts only)

Price: $2.00

This kit contains all the electronic components necessary to do the Tronix 1 Lab Lesson 7 (Experiment#3) "How a Photocell Works".

Comes in a resealable plastic bag with complete instructions.



Solderless Circuit board shown is sold separately. Small solderless Circuit Board

Order 9-volt Battery