EASY-ROTOR-CONTROL M V2.2 Instructions
___________________________________________________________________________
© Ing.-Büro E. Alba de Schmidt web : www.schmidt-alba.de
Tannenstr. 16 Page 3 of 44 email : erc@schmidt-alba.de
86836 Untermeitingen / Germany
This document is for the user only. Any publishing (printed or in electronic form) is not allowed.
1. ERC-M USB
If your kit is RS232 (not USB) go to chapter 2.
1.1 Bill of material (BOM)
The BOM is in the order how you should use the parts.
ERC-M USB V2.2 Bill Of Material
QTY
Type Value Reference Comments
1
USB-module FTDI IC3
1
Pinheader 1x8 pole precision for USB-Module
1
PCB ERC-M 2-layer 80x65mm V2.2
9
Capacitor ceramic 100n 50V 20%
C3,C4,C6,C9,C10,
C11,C12,C13,C14
1
Capacitor ceramic 10n 50V 20% C21
1
Crystal 9.8304 MHz HC49U Q1
2
IC-socket 16 pole DIL16 for IC2,IC3
1
IC-socket 28 pole DIL28 for IC1
2
Capacitor ceramic 22p 16V 5% C1,C2
2
Capacitor tantal 1u 35V 20% C7,C8
1
Mini-fuse 1.0A F1
2
Transistor BC557 T1,T2 alt. BC558,BC559
1
Voltage-regulator 78L05 TO92 IC4
2
Resistor 4K7 5% R10,R11 alt. 4K7 1%
4
Resistor 20K 5% R2,R3,R6,R7 alt. 20K 1%
2
Resistor 39K 5% R4,R8 alt. 39K 1%
2
Resistor 220K 5% R5,R9 alt. 220K 1%
4
Coil 10u 10% SMCC L1,L2,L3,L4
8
Diode BAT48
D2,D3,D4,D5,D6,
D8,D9,D10
3
Diode 1N4004 D1,D11,D13 alt. 1N4007
1
Diode ZD2.7 D14
1
Box-header 2x8 pole X3
1
Pinheader 1x2 pole JP1
1
DC-Jack 2.1/5.5mm J1
1
Capacitor electrolytic
100u 16V 20% C5
1
USB-jack Type B X2
1
DSUB-connector 15 pole female print X1
1
DC-Connector 2.1/5.5/9mm for DC-cable
1
DSUB-connector 15 pole male solder for rotor-Cable
1
DSUB-case for 15 pole for rotor-Cable
1
USB-cable A to B 1.8m USB-cable
1
IC MEGA328P-20PU IC1
1
IC ULN2003AN IC2
1
Jumper blue for JP1 Power/Reset
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