Quantity   Component name
1 × 555 Timer TLC555CDR
1 × Power Reg Protection Diode VS-10BQ015-M3/5BT
1 × 555 Timing Adjust Pot 3310P-125-103L
1 × 8 x 2K2 Resistor Network 742C163222JP
1 × 10pF Switched Mode Reg Feedback Cap C0805C100KBRACTU
1 × .056uF Shutdown/SS Cap C0805C563K5RACTU
1 × Decade Counter CD4017BM96
10 × LED Cap Charging Diode DB2S30800L
1 × 15K Shutdown Pullup Resistor ERJ-6ENF1502V
1 × 187K Power Regulator Vout Divider Resistor ERJ-6ENF1873V
1 × 60.4K Power Regulator Vout Divider Resistor ERJ-6ENF6042V
1 × 10uF Power Regulator Output Cap GRM21BR60J106KE19L
1 × Power Switch JS102011SAQN
6 × Red LED LH R974-LP-1
1 × Boost Regulator Inductor NRS5020T1R5NMGJ
1 × 3.7V to 5V Boost Regulator SC4503TSKTRT
6 × LED Dimming Cap T491A226M010AT
2 × 4.7uF 555 Timing Cap T491A475K020AT
1 × 3.7V LiPO Battery Any capacity you want. I used 680mAh LiPOs from Amazon.
1 × Battery Connector You'll need to get a battery connector that matches the battery you use.