Specifications

Assembling your Remote Switch
Step 1: Sort the Components
Before you start soldering anything, you need to lay everything out and make sure that you are
familiar with all of components, and that you have everything. If you are missing something,
let us know immediately so we can send you whatever you need. You should have the
following parts, check them off as you sort them…
Qty Description
__ 1 Circuit board
__ 1 PT2272-M4 Receiver board
__ 1 Atmel ATTINY84A-SU Processor (SOIC-14 package)
__ 1 LD1117-50 5V voltage regulator (SOT-223 package)
__ 1 SI2302 MOSFET (SOT-23 package, very small with 3 leads)
__ 1 3mm Red LED
__ 1 3mm Amber LED (may be clear)
__ 1 2.2K 0805 resistors (marked “222”)
__ 1 4.7K 0805 resistor (marked “472”)
__ 2 10K 0805 resistors (marked “103”)
__ 1 .1 uF 0805 ceramic multilayer capacitor (brown)
__ 2 10 uF 1206 ceramic multilayer capacitors
__ 1 12mm Round Buzzer
__ 1 4-position screw terminal block
__ 1 Coil of .020” 63/37 No-Clean solder wire