{"id":513,"date":"2021-06-24T00:18:06","date_gmt":"2021-06-24T00:18:06","guid":{"rendered":"https:\/\/mc.scsiraidguru.com\/?page_id=513"},"modified":"2024-03-03T17:28:38","modified_gmt":"2024-03-03T17:28:38","slug":"sn74hc165","status":"publish","type":"page","link":"https:\/\/mc.scsiraidguru.com\/index.php\/arduino\/shift-registers\/sn74hc165\/","title":{"rendered":"SN74HC165 Arduino"},"content":{"rendered":"\t\t
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SN74HC165 is a parallel In, Serial Out shift register.\u00a0\u00a0 I use it for dip switches controlling LEDs\u00a0 Dip switch 0\/1 read in and I send the signal to the SN74HC595 SIPO SR to control the LEDs.\u00a0\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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8 Bit
Parallel In, Serial Out

SH74HC165 to Arduino
Pin 1: Parallel load
Pin 2: Clock
Pin 7: Data
Pin 15: Clock Enable

Parallel Inputs:\u00a0 A to H
Wide operating voltage range of 2 V to 6 V<\/pre>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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int ploadPin = 7; \/\/ Connects to Parallel load pin the 165
int clockEnablePin = 4; \/\/ Connects to Clock Enable pin the 165
int dataPin = 5; \/\/ Connects to the Q7 pin the 165
int clockPin = 6; \/\/ Connects to the Clock pin the 165<\/pre>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"
SN74HC165 is a parallel In, Serial Out shift register.\u00a0\u00a0 I use it for dip switches controlling LEDs\u00a0 Dip switch 0\/1 read in and I send the signal to the SN74HC595 SIPO SR to control the LEDs.\u00a0\u00a0 8 BitParallel In, Serial OutSH74HC165 to ArduinoPin 1: Parallel loadPin 2: ClockPin 7: DataPin 15: Clock EnableParallel Inputs:\u00a0 A 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