item	quantity	Digikey p/n
PCB ruler	1	1528-1024-ND
Tweezers	1	1597-1536-ND
ATMega328	2	ATMEGA328-PU-ND
28-pin socket (for ATMega328)	2	ED3050-5-ND
Quartz crystal	2	XC1759-ND
22-pF cap	4	BC1005CT-ND
Header pins	1	S1022EC-40-ND
ICSP header	2	609-3218-ND
7805 regulator (5 V)	2	497-1443-5-ND
LM317 regulator (adjustable)	1	497-1575-5-ND
0.33-µF cap (for regulators)	2	445-173379-1-ND
0.1-µF cap (for regulators)	3	BC1084CT-ND
1-µF cap	1	399-4390-ND
8-pin socket	2	AE10011-ND
TL494CN	1	296-1799-5-ND
47-µH inductor	1	RLB0914-470KL-ND
68-µH inductor	1	RLB0914-680KL-ND
100-µH inductor	1	RLB0914-101KL-ND
Schottky diode	2	SB1H100-E3/73GICT-ND
terminal block - 2	2	ED10561-ND
terminal block - 3	3	ED10562-ND
perf board – 4 cm x 5 cm (Marlin P. Jones)	1	31091 PB
perf board – 5 cm x 7 cm (Marlin P. Jones)	1	31169 PB
LCD display (Marlin P. Jones)	1	30455 OP

All surface mount resistors are 0805 (Imperial) size, 1% tolerance, and 1/8-W power rating. You will need to request an order if you require different sizes or power ratings. All values below are in ohms.

value	Digikey p/n	value	Digikey p/n	value	Digikey p/n
0 (jumper)	RMCF0805ZT0R00CT-ND
10	RMCF0805FT10R0CT-ND	12	RMCF0805FT12R0CT-ND	15	RMCF0805FT15R0CT-ND
18	RMCF0805FT18R0CT-ND	22	RMCF0805FT22R0CT-ND	27	RMCF0805FT27R0CT-ND
33	RMCF0805FT33R0CT-ND	39	RMCF0805FT39R0CT-ND	47	RMCF0805FT47R0CT-ND
56	RMCF0805FT56R0CT-ND	68	RMCF0805FT68R0CT-ND	82	RMCF0805FT82R0CT-ND
100	RMCF0805FT100RCT-ND	120	RMCF0805FT120RCT-ND	150	RMCF0805FT150RCT-ND
180	RMCF0805FT180RCT-ND	220	RMCF0805FT220RCT-ND	270	RMCF0805FT270RCT-ND
330	RMCF0805FT330RCT-ND	390	RMCF0805FT390RCT-ND	470	RMCF0805FT470RCT-ND
560	RMCF0805FT560RCT-ND	680	RMCF0805FT680RCT-ND	820	RMCF0805FT820RCT-ND
1.0k	RMCF0805FT1K00CT-ND	1.2k	RMCF0805FT1K20CT-ND	1.5k	RMCF0805FT1K50CT-ND
1.8k	RMCF0805FT1K80CT-ND	2.2k	RMCF0805FT2K20CT-ND	2.7k	RMCF0805FT2K70CT-ND
3.3k	RMCF0805FT3K30CT-ND	3.9k	RMCF0805FT3K90CT-ND	4.7k	RMCF0805FT4K70CT-ND
5.6k	RMCF0805FT5K60CT-ND	6.8k	RMCF0805FT6K80CT-ND	8.2k	RMCF0805FT8K20CT-ND
10k	RMCF0805FT10K0CT-ND	12k	RMCF0805FT12K0CT-ND	15k	RMCF0805FT15K0CT-ND
18k	RMCF0805FT18K0CT-ND	22k	RMCF0805FT22K0CT-ND	27k	RMCF0805FT27K0CT-ND
33k	RMCF0805FT33K0CT-ND	39k	RMCF0805FT39K0CT-ND	47k	RMCF0805FT47K0CT-ND
56k	RMCF0805FT56K0CT-ND	68k	RMCF0805FT68K0CT-ND	82k	RMCF0805FT82K0CT-ND
100k	RMCF0805FT100KCT-ND	120k	RMCF0805FT120KCT-ND	150k	RMCF0805FT150KCT-ND
180k	RMCF0805FT180KCT-ND	220k	RMCF0805FT220KCT-ND	270k	RMCF0805FT270KCT-ND
330k	RMCF0805FT330KCT-ND	390k	RMCF0805FT390KCT-ND	470k	RMCF0805FT470KCT-ND
560k	RMCF0805FT560KCT-ND	680k	RMCF0805FT680KCT-ND	820k	RMCF0805FT820KCT-ND
1.0M	311-1.00MCRCT-ND

value	size	voltage rating	tolerance	TC	Digikey p/n
100p	0805	50 V	±10%	X7R	732-8062-1-ND
150p	0805	50 V	±10%	X7R	732-8063-1-ND
220p	0805	50 V	±10%	X7R	732-8064-1-ND
330p	0805	50 V	±10%	X7R	732-8065-1-ND
470p	0805	50 V	±10%	X7R	732-8066-1-ND
680p	0805	50 V	±10%	X7R	732-8067-1-ND
1.0n	0805	50 V	±10%	X7R	732-8068-1-ND
1.5n	0805	50 V	±10%	X7R	732-8069-1-ND
2.2n	0805	50 V	±10%	X7R	732-8070-1-ND
3.3n	0805	50 V	±10%	X7R	732-8071-1-ND
4.7	0805	50 V	±10%	X7R	732-8072-1-ND
6.8	0805	50 V	±10%	X7R	732-8073-1-ND
10n	0805	50 V	±10%	X7R	732-8074-1-ND
15n	0805	50 V	±10%	X7R	732-8075-1-ND
22n	0805	50 V	±10%	X7R	732-8076-1-ND
33n	0805	50 V	±10%	X7R	732-8077-1-ND
47n	0805	50 V	±10%	X7R	732-8078-1-ND
68n	0805	50 V	±10%	X7R	732-8079-1-ND
0.1u	0805	50 V	±10%	X7R	399-8000-1-ND
0.15u	0805	50 V	±10%	X7R	1276-6476-1-ND
0.22u	0805	50 V	±10%	X7R	1276-6478-1-ND
0.33u	0805	50 V	±10%	X7R	1276-6480-1-ND
0.47u	0805	50 V	±10%	X7R	1276-6482-1-ND
0.68u	0805	50 V	±10%	X7R	1276-3190-1-ND
1.0u	0805	50 V	±10%	X7R	1276-6470-1-ND
2.2u	1206	50 V	±10%	X7R	587-2911-1-ND
3.3u	1206	25 V	±10%	X7R	1276-6860-1-ND
4.7u	1206	25 V	±10%	X7R	1276-3177-1-ND
6.8u	1206	25 V	±10%	X7R	445-7703-1-ND
10u	1206	25 V	±10%	X7R	1276-1804-1-ND
22u	1206	25 V	±10%	X5R	1276-3047-1-ND

value	resistance	tolerance	current rating	saturation current	Digikey p/n
2.2u	32 mΩ	±20%	2.5 A	3.5 A	SRR0604-2R2MLCT-ND
3.3u	50 mΩ	±20%	2.3 A	2.9 A	SRR0604-3R3MLCT-ND
4.7u	60 mΩ	±20%	2.0 A	2.5 A	SRR0604-4R7MLCT-ND
10u	120 mΩ	±20%	1.3 A	1.8 A	SRR0604-100MLCT-ND
10u	30 mΩ	±30%	3.5 A	2.7A	SRU8043-100YCT-ND
15u	46 mΩ	±30%	2.7 A	2 A	SRU8043-150YCT-ND
22u	72.5 mΩ	±30%	2.2 A	1.7 A	SRU8043-220YCT-ND
33u	100 mΩ	±30%	1.7 A	1.4 A	SRU8043-330YCT-ND
47u	120 mΩ	±30%	1.5 A	1.2 A	SRU8043-470YCT-ND
68u	192 mΩ	±30%	1.2 A	1 A	SRU8043-680YCT-ND
100u	287 mΩ	±30%	1 A	0.8 A	SRU8043-101YCT-ND

description	info	Digikey p/n
diode bridge	1 A, 400 V	DF04S-TDICT-ND
LM2594 SMR	buck, 500 mA	LM2594MX-ADJ%2FNOPBDKR-ND
Schottky diode	2 A, 100 V, SMB	B2100-FDICT-ND