AE11A04 DTMF Voice Decoders Module Voice Input Interface with LED Indicator For MT8870/CE004/CE005/CE023/AD22B04

Features: Brand new and high quality Use for home, office and industry electrical. The module can instruct MCU(or keyboard)to generate 16 two fold tones from 1/2. The module is unintentional for dialing keyboard and MCU interface. Strong material ensures strength and durability for long lasting usage. Wide voltage ranges,you can connect it with voltage from 5-DC.

Specifications: Material:ABS Operating Voltage : 5-DC Working current : 6-8MA Power interface : 2.1mm x 5.5mm Female Male Power socket Voice interface : 2x 3.5mm socket MCU input interface : 7x 2.54MM pin header Size:Approx.63x40x13mm/2.48x1.57x0.51inches

Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.

Package includes: 1 Set Generator Encoders Transmitter