Description
- This practical practice board is easy to assemble and soldering, exactly suitable for the electronic learner and school teaching.
- Accurate travel time, don\'t worry about the time being inaccurate.
- These practice learning kits have high performance-price, suitable for bulk purchase of school and educational institution.
- Supply voltage: 3V ~ 6V, PCB Size: 50mm x 19mm.
- Please make sure all components in right direction and right place; and check whether pseudo and float welding, this is very important in practicing and testing.
Package included:
1 x Electronic Clock DIY Kits
1 x Circuit board
1 x Instruction manual