Light-Dependent Resistor
Abstract: SM1155 "Light-Dependent Resistor" BUZZER PIEZO-ELECTRIC 1.5V
Contextual Info: SM1155 series Melody LSIs NIPPON PRECISION CIRCUITS INC. OVERVIEW The SM1155 series are CMOS melody LSIs that, together with a battery and piezoelectric buzzer, operate in one of 3 melody modes determined by bonding options. They also feature an oscillator stop function in nonplay mode and a variable pull-down resistance function that responds to input levels in order to reduce power
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sm1155nc0011aelight-dependent resistorbuzzer piezo-electric 1.5v |
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