Abra AK-72, Руководство пользователя

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5
6) 2x 1µF SMD capacitor – C1, C2
7) 1x NE555P SOIC IC chip – U1
8) 1x CD4017BM SOIC IC chip – U2
9) 10x 3mm red LEDs (not labeled)
10) 1x single row 2-pin header (not labeled)
Assembly:
1)
In order to assemble the module, you need the following tools:
*It is recommended to have some isopropyl alcohol and a fine soldering brush handy to
clean off the excess flux on the circuit board when done soldering.