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zk_48_ivg — 48 Output Wired and Programmable Pyrotechnic Ignition System based on the ATTINY 861 | Open App Note

ZK-48

inimodo

48 Output Wired and Programmable Pyrotechnic Ignition System based on the ATTINY 861

Components (20)

Reference	Value	Description
U1	L7815
U2	NE555P
U3	LM393
C1	100µF
C2	680µF
C3	20mF,LM393
C4	10nF
C5,C6	22nF
D1,D2	1N4007
D3	RED
L1	10mH - 100mH
R1	100Ω
R2,R3,R5	39kΩ
R4,R6,R7	10kΩ
R8	1kΩ
R9,R10	100kΩ
R11	270Ω
R12	470Ω
R13	670Ω
T1	IRF730

ZK-48 schematic

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ZK-48 board