PARTS SUPPLIED WITH YOUR DCI1 KIT Capacitors € 2 22 pF disc capacitor (marked 22) [C7,8] € 1 470 pF disc capacitor (marked 470 or 471) [C1] € 2 .01µF disc capacitor (marked .01, 103 or 10 nF) [C2,6] € 5 .1 µF disc capacitor (marked .1 or 104) [C5,10,11,14,15] € 1 10 µF electrolytic capacitors [C4] € 1 100 µF electrolytic capacitors [C3] Resistors € 4 100 ohm (brown-black-brown) [R14,15,16,17] € 2 220 ohm (red-red-brown) [R11,18] € 1 1K ohm (brown-black-red) [R3] € 10 10K ohms (brown-black-orange) [R1,2,5,8,9,10,12,13,19,21] € 1 100K ohms (brown-black-yellow) [R4] € 1 330K ohms (orange-orange-yellow) [R6] Semiconductors and Integrated Circuits € 5 1N4000 series diode (black body with white band) [D1,5,6,7,8] -Note that 1N4002-1N4007 diodes may used.
€ 4 1N4148 diodes (small glass diode) [D2,3,10,11] € 5 2N3904 transistor (three leads TO-92 package marked 3904) [Q1,2,3,4,6] € 1 7805 +5 volt voltage regulator [VR1] € 2 JUMBO red LED [D4,9] € 1 68HC908JK1 pre-programmed micro-controller (20 pin DIP) [U1] (marked with a sticker labeled DCI1) € 1 HT9170B DTMF decoder IC (18 pin DIP) [U3] Miscellaneous Components € 4 2 screw terminal jack [J1,2,3,4] € 1 2.1 mm DC power jack [J5] € 1 RJ11 modular phone jack (PCB mount) [J6] € 2 DPDT PC mount pushbutton switch [S1,2] € 4 9 Volt Relay [K1,2,3,4] € 1 3.579 MHz crystal (Marked 3.579 or 3.579545) [X1] € 1 #4-40 kepnut [for VR1] € 1 #4-40x1/4” screw [for VR1] DCI1 10