5pcs PCF8591 módulo convertidor AD/DA de conversión analógico a digital + Cable

【PCF8591】 Module chip PCF8951.External module voltage input capture (0-5 V voltage input). Three built-in data photoresistor integrated modules through the precise digital AD intensity.Built-in thermistor modules, which captures the exact value of the ambient temperature compared to the AD. 【Design compact】The built-in five-module module 1 channel 0-5V input voltage (blue potentiometer to adjust the voltage). Modules with indicator light (on the module after power indicator lights). 【Easy operation】 Operating voltage PCF8591: range 2.5 V to 6 V.Low standby current.Through the I2C serial bus input / output.PCF8591 By 3 hardware setting pins; Sampling Rate PCF8591 I2C Bus; 4 programmable analog inputs as a single or differential input; Automatic selection in channel steps. 【Entrega rápida】Envío desde España con llegada rápida a toda la UE