MOSFETs:
[name] — [Vdss]/[Id]/[Vgs]/[Package]
IRLR2905 — 55V/36A/4.5..10V/TO-252-3
IRLZ44NPBF — 55V/41A/4.5..10V/TO-220-3
IRF4905PbF — 55V/74A/2..4V/TO-220AB
Diodes Schottky:
[name] — [Vrrm]/[Vf]/[If]/[N/pcs]/[Package]
MBR2545CTG — 45V/0.82V/25A/2CC/TO-220
STPS40L40CT — 40V/0.49V/40A/2CC/TO-220
MBR4045WT — 45V/0.56V/40A/2CC/TO247
This device was developed for:
1. Monitoring temperature in outdoor, server room, garage, etc.
2. Controlling fans of server.
3. Showing information about date and time, usage CPU and RAM, internet traffic, date and time on 20x4 LCD.
1. Circuit design.
1.1. Arduino — the brain of this device.
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With this device can remotely control the load through a local network or through the Internet.
The device consists of five blocks.
1. Block of the control the load from the mains 220V.
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Unfortunately the process preparation and installation I didn't take pictures, so I spread the finished outcome.
Configuration:
- Motherboard: ASRock E350M1 (AMD Dual-Core Zacate E350 APU, AMD A50M, PCI-Ex16)
- HDD: WD 500Gb 5400rpm 8Mb SATA (WD5000BPVT)
- ПRAM: Team Elite DDR3-1333 2048MB PC3-10600 (with radiator)
- Monitor: made in china, but good quality, with HDMI input.
- Sound: Challenger TA 5.1 + Hertz ECX 570.3
A little bit about performance. The first criterion was — the minimum energy consumption, the second — performance and the third — the minimal heat emission. The optimal variant was this motherboard with built-in dual-core AMD CPU. In tests at the maximum load this CPU consumes only 5W. The performance of CPU enough for easily play HD-video. During normal operation — it is playing music + video record from two cameras (one analog and one web) load CPU was no more than 50%. In hot summer weather, this PC surprisingly little heat emission: HDD up to 38-40 °C, CPU up to 45 °C.
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For changing backlight in Ford Focus I used microcontroller PIC16F84A.
Circuit schematic:
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Bought two KITs of xenon ProLumen Toyota with temperature of lamps 6000K (Korea).
H11 — for fog headlights, H7 — for low beam headlights
Electronic blocks on the edges are recommended to grease sealant before mounting.
For mounting xenon need take off headlights. Without removing headlights very difficult mounting xenon.
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