Pin1 is clearly marked on the board as “P1”. It is vital you are looking at the header the correct way round. Locate “P1” and compare the header to the diagram below : Raspberry Pi GPIO Layout – Pi 1 Model B Revision 1. The Pin marked “P1” is Pin 1 and provides 3.3V (50mA max). You can work out all the other pins from there. 7pin is the normal rear lights and that's it indicators, lights and brakes. The s gives power to fridge and that stuff. The 13 combines the whole lot . The s used to burn out the fridge and charging. The 13 pin supports reversing light, fridge and auxiliary supply x2 one for fridge and one for brakes and charging. 213. GKN code system CASMO-3 10 22. Libraries 12 23. Pin-cell calculations 13 2.4. Assembly calculations 16 3. DEFINITION OF THE CALCULATION BENCHMARK 19 (BWR pins). Differences in nudear data files were mainly detected by comparing results of bunnip calculations. In the next phase, during 1992 and early 1993 simplified assembly Afterturning on app pinning: Go to the screen you want to pin. Swipe up to the middle of your screen and hold. If this doesn't open your Overview, go to the steps for Android 8.1 & below: 3-button navigation: Tap Overview ; At the top of TypeL. used almost exclusively in Italy & Chile. 3 pins. grounded. 10 A & 16 A. 220 – 240 V. 10 A socket compatible with plug types C & L (10 A version) 16 A socket compatible with plug type L (16 A version) Learn more. §4.1.1 The differences are that all positive signals of the differential pairs are swapped with their corresponding shield, the DDC/CEC Ground is assigned to pin 13 instead of pin 17, the CEC is assigned to pin 14 instead of pin 13, and the reserved pin is 17 instead of pin 14. Report Like. personally i would go for the 13 pin and buy a suitable adaptor. I have a Erich Jaeger adaptor, they are about £25 but clamp on with a lever type action, have used for a couple of years now no problems. Most modern caravans i believe come with 13 pin so if you ever updated your caravan your car would be compatible. 7pin ‘N’ type trailer plug wiring diagram. The 7 pin N type plug and socket is still the most common connector for towing. This supplies power to the road lighting of your trailer or caravan. This has now been replaced by 13 pin Euro plugs on all new caravans. Below is a diagram for the original plug and socket showing the functions of Itried with a voltmeter and measure the pins. There is a voltage difference if one of the LEDs lights up. But when i connect one of the pins to the Arduino analog, it cant work. For eg, I tried to read 1 digit, LED diode E. Voltage meter Pin 12 - GND Pin 1 - VCC Voltage difference appears in voltmeter. Arduino Pin 12 - GND Pin 1 - A0 Externaland pin change interrupts they can the same fuctionality. Main differences are. that external interrupt is generated from exact and the only pin and pin change interrupt is generated from any of pins within group. But they are also configured with EICRA and EIMSK register ! wich is very strange and confusing! y2Ny.