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PCA9685

PCA9685 I2C 16-channel PWM/servo driver module

This is an npm module that can interact with the PCA9685 I2C 16-channel PWM/servo driver. Usage var i2cBus = require("i2c-bus");var Pca9685Driver = require("pca9685").Pca9685Driver;var options = { i2c: i2cBus.openSync(1), address: 0x40, frequency: 50, debug: false};pwm = new Pca9685Driver(options, function(err) { if (err) { console.error("Error initializing PCA9685"); process.exit(-1); } console.log("Initialization done"); // Set channel 0 to turn on on step 42 and off on step 255 // (with optional callback) pwm.setPulseRange(0, 42, 255, function() { if (err) { console.error("Error setting pulse range."); } else { console.log("Pulse range set."); } }); // Set the pulse length to 1500 microseconds for channel 2 pwm.setPulseLength(2,...

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