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PDF
TOFC100-xx.pdf
devices can be classified as follows: TOSLINK Optical Modules General-Purpose Simplex (JISF05) For APF/PCF Duplex (JISF07) For APF/PCF Simplex (JISF05) For APF/PCF Medium-SpeedDataTransmission Duplex (JISF07) For APF/PCF Simplex (JISF05) For APF/PCF CeramicPackageModules Duplex (JISF07,PN) For APF/PCF Connector-lessModules
in „TosLink als einfacher Datenlink“ · Mikrocontroller und Digitale Elektronik ·
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Schaltplan mit ESP32C3, PCF8523T und PCA9555PW
U1 PCF8523T, U3 PCA9555PW, XIAO-ESP32C3, R1 4.7k, R2 4.7k, +BATT, -BATT, +5V, GND, VDD, VSS, SDA, SCL, I2C, MOSI, MISO, SCK, RX, TX
in „Elektroniktaster an ESP32“ · Mikrocontroller und Digitale Elektronik · · Schaltpläne
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Schaltplan mit XIAO-ESP32-C3, PCF8523T und MCP23017
- + XIAO-ESP32-C3 GPIO2 5V GPIO3 GND GPIO4 3V3 GPIO5 GPIO10 GPIO6 GPIO9 GPIO7 GPIO8 GPIO21 GPIO20 PCF8523T OSCI VDD OSCO INT1 VBAT SCL VSS SDA MCP23017 INTA GND INTB VCC B0 SDA B1 SCL B2 A7 B3 A6 B4 A5 B5 A3 B6 A2 B7 A1 A0 RST Elektroniktaster LED3 bis LED6 LED-C SW1 bis SW6 SW-C
in „Elektroniktaster an ESP32“ · Mikrocontroller und Digitale Elektronik · · Schaltpläne
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PDF
PCA9532.pdf
the LED on and off as is currently done when using normal I/O expanders like the NXP Semiconductors PCF8575 or PCA9555. Any bits not used for controlling the LEDs can be used for General Purpose parallel Input/Output (GPIO) expansion, which provides a simple solution when additional I/O is needed for
in „[V] 10St. SMD 16-bit LED I2C Treiber NXP_PCA9532PW.112 (TSSOP24) (10€)“ · Markt ·