C1 22uF C2 22uF C3 10nF C4 10nF C5 10nF D2 Red Q1 MMBT3904 Q2 MMBT3904 Q3 MMBT3904 Q4 MMBT3904 R1 1k R2 1k R3 1k R4 10k R5 100k R6 10k U1 ATTiny84 W1 W2 W3 Sunrise 15 min/30 min select W4 Relay W5 Fan W6 White W7 Sunrise high/low brightness select W8 W9 W10 Colour temp adjustment pot W11 Brightness adjustment pot W12 NO switch W13 Thermistor W14 W15 Yellow