The AJMCU-4051 74HC4051 8 Channel Analog Multiplexer Module is a versatile and compact device designed for both analog and digital applications.
It allows for seamless integration with both analog and digital circuits, has a wide analog input voltage range, and clamp diodes in the input protect against any voltage spikes, making it a safe option for use in complex circuits. One of the key advantages of this module is its ability to expand the number of analog ports on an Arduino or ESP board by using up to three digital outputs to select which of the additional eight analog inputs will be selected and routed to the MCU analog input at any time. Despite some reports of potential noise issues with the I/O pins, the overall reception of this product has been very positive and we would highly recommend it to anyone looking for a reliable and efficient multiplexer module.
Welcome to my evaluation of the AJMCU-4051 74HC4051 8 Channel Analog Multiplexer Module a versatile and compact device designed for both analog and digital applications.
This module boasts an impressive range of features, including three digital select inputs, eight independent inputs/outputs, a common input/output and a digital enable input. Let's dive into the evaluation and see what makes this product stand out.
As a result of its innovative design the AJMCU-4051 74HC4051 8 Channel Analog Multiplexer Module allows for seamless integration with both analog and digital circuits. The wide analog input voltage range from -5 V to +5 V ensures that this module can be used with a wide variety of devices. Additionally, the clamp diodes in the input protect against any voltage spikes, making it a safe option for use in complex circuits. One of the key advantages of this module is its ability to expand the number of analog ports on an Arduino or ESP board by using up to three digital outputs to select which of the additional eight analog inputs will be selected and routed to the MCU analog input at any time. This feature makes it a valuable tool for anyone working with sensors or other devices that require multiple inputs.
Simply put the AJMCU-4051 74HC4051 8 Channel Analog Multiplexer Module is a versatile and reliable tool that provides a range of benefits for users. One potential drawback, as reported by some reviewers, is that the last three I/O pins can be noisy if the soldering is not done perfectly. However, overall the reception of this product has been overwhelmingly positive, with many users praising its ease of use, compact design, and excellent value for money.
In conclusion the AJMCU-4051 74HC4051 8 Channel Analog Multiplexer Module is an excellent choice for anyone looking to expand the number of analog ports on their Arduino or ESP board. Its innovative design, versatile features, and affordable price point make it worth checking out for anyone working with sensors or other devices that require multiple inputs. Despite some reports of potential noise issues with the I/O pins, the overall reception of this product has been very positive and we would highly recommend it to anyone looking for a reliable and efficient multiplexer module.
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