Joule-Thief-Start-Kit-Chakra-Edition

photo This is just a starter kit I designed to be easy to solder using SMD components. Uses a ZXSC400 LED boost converter to power 7 discrete LED's that go in order: Red, Orange, Yellow, Green, Blue Green, Blue and Violet. I designed this for a friend for her birthday in the hopes that her and her bf can do something together.

All resistors and capacitors are 1206. The main IC is an SOT23-6. It is powered by 2 AA batteries. LED current ranges from 10,15 and 20mA depending on what resistor is selected.

Parts List:

Part Value DigikeyPN
BT1,BT2 AA Battery Connector BK-92-ND
C1,C2 2.2uF 1276-1072-1-ND
D1 B340A SS16FSCT-ND
L1 22uH,1210 587-6397-1-ND
LED1 RED 475-1180-1-ND
LED2 ORANGE 475-2745-1-ND
LED3 YELLOW 475-2798-1-ND
LED4 GREEN 475-3119-1-ND
LED5 BLUE-GREEN 846-1188-1-ND
LED6 BLUE 754-2175-1-ND
LED7 VIOLET 754-1535-1-ND
Q1 FMMT619CT FMMT619CT-ND
R1 33mOhms 408-1576-1-ND
R2 15Ohms 311-15.0FRCT-ND
S1 SPDT Switch EG1903-ND
U1 ZXSC400 ZXSC400E6TACT-ND