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 |