5pcs Smart Electronics CD74HC4067 16-Channel Analog Digital Multiplexer PCB Board Module
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Well packaged, received in good condition and excellent delivery time (9 calendar days from order). I find this "pin expander" very useful, especially for micro-controllers with limited I/Os. Most of the time I just need to read a snapshot of a sensor, rather than continuous monitoring, so it makes sense to cycle through a number of sensors, polling their current value, before taking and needed action and then going to sleep. This module fits that use case well and I am happy to recommend it.
Didn't come with headers, but nice
Excellent!!
ok
This is a great module for MCUs that have limited ADCs. The datasheet is available at https://www.sparkfun.com/datasheets/IC/cd74hc4067.pdf. I recommend it.