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Eggtimer Remote Switch Assembly and Users Manual Rev A3 © 2015 Eggtimer Rocketry All Rights Reserved

solder the other pad, being careful not to use too much heat (or you’ll lift the part off the board!). __ Mount the 5.0V Voltage Regulator Locate

Locate the 2.2K resistor (marked “222”) just below to the left of the processor. Solder it in place, using the same procedure that you used for the .

If you’re going to use it, insert the screw terminal block on the board, making sure that the open side is facing outwards (to the right). Turn the b

header carrier all the way through, the pin should simply fall out of the hole as you melt the solder. You may have to wiggle the board a bit to get

this lets you know that it’s in programming mode. Press A B C D A B C D, you should then hear three beeps again to let you know that the code “took”.

Using Your Remote Switch Mounting the Remote Switch in Your AV Bay The Remote Switch has two #4 holes for mounting in a AV bay sled. It’s about 2.

You will be hooking up your electronics to the OUT side of the Remote Swtich. The Remote Switch basically replaces the battery input on your altimete

Now we’re going to confirm that the code that was saved was the same code that you entered. Wait about 10 seconds, then press the “A” button 8 times.

Troubleshooting If your Eggtimer Remote Switch doesn’t work after assembly and testing, take a deep breath, get out a beverage to clear you mind,

stress enough that you need to check the orientation of the parts before you solder them. The Eggtimer Remote Switch Limited Warranty does not cover

California Proposition 65 Warning WARNING: This product contains chemicals (lead) known to the State of California to cause cancer and birth defects

Troubleshooting Tips (in approximate order of likelihood) No power-on beep and/or no receiver module power LED • Battery cable connected incorrect

Eggtimer Remote Switch Quick Reference Guide To Turn ON: Enter the programmed code, buzzer will beep 3 times To Turn OFF: Enter the programm

Extending the Range with an External Antenna The PT2272 RF module has a built-in PC loop antenna with a range of around 30’. For most purposes, this

Eggtimer Remote Switch Limited Warranty Eggtimer Rocketry warrants that all of the parts listed in the parts list necessary to build the Eggtimer Rem

Important Regulatory Information This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this

FAA Regulations for Amateur Rocketry (Part 101) http://www.ecfr.gov/cgi-bin/text-idx?c=ecfr&rgn=div5&view=text&node=14:2.0.1.3.15&idno

About Soldering Your Remote Switch… Assembling your Remote Switch kit isn’t that hard, but we recommend that you don’t choose it as your first kit p

General Assembly Information We’re sure that you are ready to get started, but before you do you will need to get some tools together. The tools

Assembling your Remote Switch Step 1: Sort the Components Before you start soldering anything, you need to lay everything out and make sure that

Note that some of the components are static sensitive, so you should avoid sources of static electricity while you are handling them. We recommend t

Eggtimer Remote Switch Assembly Checklist Before you solder anything, make absolutely sure that you have the correct part and that it is inserted in