Hardware Components
- 5.1V Zener Diode (0.4/1W)
- 1N4007 Diode (or other rectifier diode)
- 47uF 10V Capacitor (from 24uF to 50 uF)
- 33pF Capacitors are not needed
- 680uf 16V (C7) Capacitor from 400uf to 5000uf
- SIP-1A05 MD-5 (SIP Read relay) only one is needed
- 2 pcs - 40 Pin 2.54 mm Single Row Female Pin Header
- 10 pcs - Single Row 40Pin 2.54mm Round Male Pin Header
- 100cm - 1.27mm Spacing Pitch 40 Way 40Pin Dupont Flat
- 1 pcs - 8Pin Socket DIP IC
- T6963 - Graphic LCD [supported] or other T6963 controller LCD
Components for making the PCB. OFFICIAL!
| № | Name/Value | Pcs | Scheme name | Data sheet |
|---|---|---|---|---|
| 1 | Arduino | 1 | MEGA2560 | |
| 2 | LM7808 | 1 | U1 | LM7808 |
| 3 | 1R | 1 | R2 | |
| 4 | 1N4007 | 4 | D1,D2,D6,D7 | 1N4007 |
| 5 | 20K | 3 | R1,R3,R33,R35 | |
| 8 | 4.7K | 7 | R5,R7,R8,R9,R19,R21,R26 | |
| 9 | 33pF | 3 | C2,C3,C1 | |
| 10 | 47uF( |
3 | C4,C5,C6 | 33uF 16V |
| 11 | 5.1K | 3 | R10,R11,R20 | |
| 12 | 100R | 7 | R12,R13,R16,R17,R18,R29 | |
| 13 | 10-50R | 1 | R32 (buzzer resistor) | |
| 14 | 10k | 8 | R14,R15,R25,R30,R31,R34,R4,R6 | |
| 15 | DS18B20+ | 1 | U3 | |
| 16 | SIP-1A05(MD-5) | 2 | K1,K2,K3 | Read-Relay |
| 17 | Pin-Header | 1 | P3 | |
| 18 | MPC41050 | 1 | U2 | |
| 19 | 220R | 1 | R22 | |
| 20 | 2k | 2 | R23,R24 | |
| 21 | Pin-Header | 1 | J1 | |
| 22 | MID-pin Header | 1 | P1 | |
| 23 | 680uF+ 16V+ | 1 | C7 | |
| 24 | 1N4733A(1N5231) | 5 | D10,D5,D8,D9,D3 | 1N4733 |
| 25 | 0R(jumper wire) | 2 | R27,R28 | |
| 26 | 100nF | 1 | C8 | |
| 27 | BUZZER 2-5V | 1 | SG1 | PB0927PQ |
| 28 | 1000uf 16V+ | 2 | C9,C10 | |
| 29 | 100uf 16V+ | 1 | 100uf | |
| 30 | 10k-20k | 1 | Trim-pot/Trimmer 6mm | RM-065 |
| 31 | 50R-100R | 1 | R36 (Night mode of 12V LCD) |
This library supports the following devices :
- DS18B20
- DS18S20 - Please note there appears to be an issue with this series.
- DS1822
- DS1820
- MAX31820
Use shielded headphones wire to mount thermometer in desired place.
Temperature sensor must be connect thru wire to somewhere outside the dashboard. More info at: https://github.com/milesburton/Arduino-Temperature-Control-Library
1 pcs - 8Pin Socket DIP IC
ArduinoMID supports analog remote control. Since car audio variants are many and there is no common communication protocol, analog remote control may variate from MCP41050 (50k) to MCP41100 (100k).
Close JP1 to activate relay use for digital pot.
Tested devices:
- Sony XPlod is recommended MCP41050 [ Tested ]
- In order to fit this type of screen in dashboard, you need to trim bottom edges.
LCD WIRE NOTE: ArduinoMid LCD socket is inverted (mirrored) in order to fit Arduino behind the screen. When making wire for LCD screen keep in mind, in some cases you need to flip 2 by 2 wires on one of the side of connection. This is how are arranged LCD pins:
- For ArduinoMid 1.6+ 5V back-light display close JP4 and JP5
- For ArduinoMid 1.6+ 12V back-light display (with inverter) close JP3 / JP6 / JP7 (solder wire between two square pads at bottom side if JP7 does not exist).
12V and 5V cannot exist in same ArduinoMid
- Recommended: Optitex 240x64 LCD 12V back-light (Amber color + inverter) - Contact me (LIMITED PCS!)
- China display: White 240x64 Graphic LCD