PV Electronics XTERNA Assembly Instructions And User Manual

www.pvelectronics.co.uk - 3 - 1. INTRODUCTION 1.1 About the XTERNA Module XTERNA is our new concept for synchronising time and capturing outdoor temperature for display on our clock and thermometer kits. Driven by a PIC microcontroller with advanced low power modes, the XTERNA captures time from GPS satellites every 6 ...

PV Electronics XTERNA www.pvelectronics.co.uk - 6 - 3.2 Parts list / Packing Sheet Part Description Quantity Resistors 1 KΩ, ¼ Watt 1 10 KΩ, ¼ Watt 5 390 KΩ, ¼ Watt 1 Capacitors 1 uF, Ceramic 3 Transistors 2N7000 1 FQU13N10L 1 Diodes RGB LED 5mm Common Cathode 1 1N4148 1 Integrated Circuits PIC16F1825 1 DS18B20 1 Miscellaneous 4 wa ...

www.pvelectronics.co.uk - 5 - 3. LIST OF COMPONENTS 3.1 Table of Electronic Components PCB Designation Part Description Resistors R1, R2 10 KΩ, ¼ Watt R4 1 KΩ, ¼ Watt R5 390 KΩ, ¼ Watt R7 – R9 10 KΩ, ¼ Watt Capacitors C1 Not Installed C2, C3 1uF Ceramic R3 1uF Ceramic Transistors T1 FQU13N10L T2 2N7000 Di ...

PV Electronics XTERNA www.pvelectronics.co.uk - 13 - 4.10 IC2 (DS18B20) Insert just a few millimetres, then bend over as shown and solder. The flat, engraved front surface should be showing. 4.11 AA Battery Holder Insert the battery holder, and first screw it to the PCB with two self-tapping screws. Then solder the two wires. ...