GSP Proto board GB2-474


This protoboard I used a lot when going to College years ago, and then off and on through the years.

I used it earlier this year when my alarm system at home failed. The commercial keypad I used died. I was not able to find a compatible replacement so I bought a kepad used to open doorways in businesses, and then had to design circuitry so it was compatible with the main portion of the alarm system I designed years ago. So that said, there was no issues when I used it to prototype the circuity earlier this year (2021).

Pre owned, in good condition.

Sold as is, no refunds.

Curbside pickup is preferable. If requesting shipment a charge will be applied for packing, and shipping. I will need to price through Canada Post.

The QTH is Braeside which is 30 minutes North/West of Ottawa.

Cash preferable, or cheque.

  • Callsign : VE3MJZ
  • QRZ Validation
  • Item Condition : Used
  • Used Condition : Good
  • Shipping and Pickup : Will ship at cost., Pickup offered.