4 Channel Relay Card can be connected to the parallel port of a standard PC-AT from type 286 and on, but this module does not come with the parallel connector.
90 second voice recorder for up to 6 messages! Onboard amplification for a small speaker, plus line-level output for connection to your own amplifier (such as store PA system, house amplifier, etc). You can record from either the onboard condensor mic, or in from your own mixer or amplifier!
This, like all the MX modules come fully assembled and tested, just like you see in the picture.
Mini PABX (Private Automatic Branch Exchange)
Plug this into your house AC (both 110AC, and 220AC, transformer is included), and into your telephone line
You can have up to four telephones on your new network!
One side heats and the other cools when up to 13V DC is applied to this module. Maximum of 59 deg. C. Draws up to 4.4A.
Make your own portable cooler or hand warmer. No moving parts, fumes or circuit. Dimensions: 40 x 40 x 4 mm