MMS module -Opening cover

1. Use a thin-bladed screwdriver to prise the grey front cover.

2. Remove cover.

3. Use tweezers or thin-bladed screwdriver to prise the pins gently out enough to be removed by hand.

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Temperature simulator

I made the temperature simulator for patient monitors.
The inspiration was a website http://www.freeinfosociety.com/article.php?id=166
I know It should look better.
4x switch, resistors 10kOhms, 3.6k, 6k, Potenetiometr 10kOhms

Home made external alarm light

Home made external alarm light for Spacelabs patient monitors connected to J-14
You need:
RJ-11
R1 560ohm
D1 3V (or 5V)
The lower diagram for options with buzzer and switch.

Alarm zewnętrzny dla kardiomonitorów Spacelabs podłączany pod złącze J-14