• DCC Decoder PCB [09111241] ($2.50)
• PIC16F18126-I/SL programmed for the DCC Decoder [0911124A.HEX] ($10.00)
• DCC Decoder Star firmware [0911124A.HEX] (Free)
• DCC Decoder PCB pattern (PDF download) [09111241] (Free)

Kit parts list

1 × DCC Decoder PCB [09111241]

Semiconductors

	1 × PIC16F18126-I/SL programmed for the DCC Decoder [0911124A.HEX]
	1 × DRV8231DDAR IC (SOIC-8-PP)
	1 × MCP1703AT-3302E/CB 3.3V 250mA LDO regulator (SOT-23)
	4 × 2N7002K 60V 300mA N-channel Mosfet (SOT-23)
	1 × 1N5819WS 40V 1A schottky diode (SOD-323)
	1 × CD-MMBL110S 1V 1A bridge rectifier diode (LDFN-4)

SMD Capacitors

	2 × 10µF 50V M2012/0805 X5R
	1 × 100nF 50V M2012/0805 X7R

SMD Resistors

	2 × 100kΩ ±1% M2012/0805 ⅛W
	6 × 10kΩ ±1% M2012/0805 ⅛W
	1 × 1kΩ ±1% M2012/0805 ⅛W
	1 × 100Ω ±1% M2012/0805 ⅛W
	1 × 10Ω ±1% M2012/0805 ⅛W
	1 × 0.68Ω ±1% M2012/0805 ⅓W

Cable & Hardware

1 × 3cm length of 20mm diameter clear heatshrink tubing