Snap Circuits by Elenco U5 High Frequency Replacement Add-on Part

Snap Circuits by Elenco U1 Music IC Integrated Circuit Replacement Add-On Part

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Snap Circuits by Elenco U2 Alarm Integrated Circuit Replacement Add-On Part

Snap Circuits by Elenco U5 High Frequency Replacement Add-on Part

Elenco Snap Circuits U5 High Frequency IC Integrated Circuit

Elenco Snap Circuits Q1, Q2 and U5 Replacement Parts

ELENCO SNAP CIRCUITS U5 High Freq IC (High Frequency) Replacement Part