Go the Buck – Information
A brand new Analog MEMs Microphone Breakout is now accessible in addition to two new 5V Buck Regulators.
Hey everybody and welcome to a different Friday Product Submit right here at SparkFun Electronics! This week, we’ve a handful of latest merchandise to point out off and since you liked the Audio Codec Breakout a lot the opposite week, we’ll begin with the brand new Analog MEMs Microphone Breakout! These two boards pair completely collectively so in case you are in search of a board with a ridiculous Acoustic Overload Level and excessive dynamic vary, we could not advocate this yet another! Following that, we’ve 5V variations of our BabyBuck and Buck Regulator Breakouts. We wrap the week with a brand new, super-thin speaker. On to our new merchandise!
An ultra-high AOP on your Audio challenge!
The SparkFun Analog MEMS Microphone Breakout makes it straightforward to work with the Vesper VM2020 analog microphone. The VM2020 is an ultra-high Acoustic Overload Level (AOP), excessive dynamic vary, differential analog output piezoelectric MEMS microphone. What separates this from different analog MEMS microphones is that it was designed for use in loud environments. Moreover, this microphone consists of a piezoelectric sensor and circuitry to buffer and amplify the output. It has an acoustic overload level of 152dB SPL for audio seize in loud environments.
The SparkFun 5V BabyBuck Regulator Breakout options the AP63357 from Diodes Inc., a 3.5A synchronous buck converter with a large enter voltage vary of three.8V to 32V. The absolutely built-in 74mΩ high-side energy MOSFET/40mΩ low-side energy MOSFET gives a high-efficiency step-down DC/DC conversion.
This full-size, 1in. x 1in. model of our SparkFun 5V Buck Regulator Breakout is configured to offer a regulated 5V output and encompasses a high-voltage EN (allow) management pin that’s rated as much as 32V. The absolutely built-in 74mΩ high-side energy MOSFET/40mΩ low-side energy MOSFET gives a high-efficiency step-down DC/DC conversion.
If you wish to get some sound out of your challenge however have a decent area funds, this can be a good solution to do it. This 2.5W, 4 Ohm speaker is just 28mm in diameter and simply over 4mm thick. The cable is roughly 180mm lengthy and terminates in a 2-wire JST connector.
That is it for this week. As all the time, we will not wait to see what you make. Shoot us a tweet @sparkfun, or tell us on Instagram, Fb or LinkedIn. Please be protected on the market, be type to 1 one other! We’ll be again with extra new merchandise subsequent week so be sure that to examine again then. Joyful hacking!