Active Components & Relays

Below are items which I will no longer be using in Ham Radio. A lot of the items are for builders and for those "Makers" who use Arduino or Raspberry Pi computers. If you see something which meets your eye, or you wish more information, drop me a line via email (bill at w4ish.net). Include your phone number, and I'll give you a call. None of the prices include shipping, so we have to figure out those costs. (Or you may pick it up if you are in this area).

Active Components + Drawers

$35

64 Drawers containing various active components (and a few loose screws). Hopefully you can use some of these. All the components for the price of the Drawers

My Image

Active Components + Drawers


12V 20A Relays

$20

12V 20 A relays. 17 each

12V 20A Relays


Relay Boards

$60

2 each 16 relay board , 2 each 4 relay boards, 3 each 8 relay boards. All inputs are buffered and amplified. Relays either 5 volt or 12 volt relays, all circuitry is 5 volts. Relays are SPDT. Control everything in your house (or even the neighbor's house!).

Relay Boards


12V Small Relay Assortment

$25

12V 1 A and 10A small relays.

12V small Relay Assortment

30 A Relay Modules

$32

30 A Relays. 4 wire input: +5V, GND, Control, Control GND. The two Grounds can be combined, and, depending on your needs, the 5 volt control and the 5 volt power can be combined. Then you can control up to 30 Amps (AC up to 250V or DC up to ?? Volts) with only 5 volts and two wires.

30 A Relay Modules


5V Small Relay Assortment

$15

5V 1-2 A small relays. 15 each

5V small Relay Assortment

Active Components & Relays