Glow Plug Heater
for RC models
Materials
Gerber file
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Component list
R1 = 470
R2 = 4k7
R3,R4 = 1,5
R5 = 10k
R6 = 0,05 (50 mOhm)
R7 = 1k
P1 = 10k logarithmic law potentiomeer
Capacitors:
C1,C2,C3,C6 = 100 nF
C4 = 10µF/25 V
C5 = not used
C7 = 1µF 25V
C8 = 10nF
Semiconductors:
T1 = BC547
T2 = BC557
T3 = BUZ11
T4 = BS170
IC1 = ST7FLITE05 (programmed, order code 040239-41)
IC2 = 78L05
D1 = LED, red, 3mm, ultrabright
D2,D3 = LED, orange, 3mm, ultrabright
D4-D7 = LED, green, 3 mm, ultrabright
D5 = 1N5820
Inductors:
L1 = 47µH
Miscellaneous:
S1 = pushbutton, 1 make contact
K1,K2 = 2-way PCB terminal block, lead pitch 5mm
PCB, ref. 040329-1, available from The PCBShop
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