This module has 8 relay outputs that operate sequentially using a choice of manual or automatic trig...
Self-Assembly Electronic Kit (Soldering Required)
This educational kit is a very easy to build and is suitable for beginners in electronics or those who wish to learn Morse code.
When it is connected to a suitable Morse Keyer and miniature speaker (Order Code 4047) it will produce a tone every time the key is depressed thus helping the user practice in the use of the Morse code.
The circuit can also be used as a warning buzzer or a simple tone generator. The pitch of the tone produced is adjustable from 250Hz to 160KHz.
Ideal for education. GNVQ approved project.
Kit includes all board mounted components and solder for assembly.Features