Hi {NAME}! Op-amps, audiophile meetup Friday, and Hackaday.io's new superfast chat! 🎼 🎧 🎤

Tuesday, March 28, 2017 Quick bit: The Hackaday Prize has launched! The Hackaday Prize has launched and you can win cash right now. By [Sophi Kravitz]( The [2017 Hackaday Prize]( has launched, and this is your opportunity to think about the big issues affecting our planet. Until April 30th, all you need to join and win seed money is to pitch an idea with an image and a description. The formula is simple, 1 like on your project gets you $1, 2 likes = $2 and so on. [Start your project now!]( The [new Hackaday.io chat]( is here and it's faster, better, and emoji support is coming. Forget all those other Internet chatrooms and come hang out in a chat where we talk projects ALL THE TIME. [New chat]( is never boring, always fun, forever helpful, and will get you the project feedback that you want. On that note, our weekly [Hack Chat]( is about audio amplifier design. We're excited to have [Jørgen Kragh Jakobsen]( designer at Merus Audio, joining us this Friday, March 31st at noon PDT. [Join the Hack Chat here!]( VIDEO BITSAll about op-amps! EEV blog's most requested video! Fantastic tutorial video by [Dave Jones of EEV Blog]( discusses what exactly an op-amp is. Concepts like negative feedback, open loop gain, virtual grounds and types of op-amps are covered. [Check out the video »]( 741 Op-amp Circuits [This video]( by AllAmericanFiveRadio shows demos and signals from 741 op-amp circuits. See exactly how to provide ground, power, and input signals to an op-amp, and how to verify the output. [Check out the video »]( [More new stuff]( POPULAR BITSFeatured Hackaday Prize entries powered WiFi! By [Adam Vadala-Roth]( Cool! A WiFi development platform powered by solar and based on the STM32 and ESP32. [Read more »]( Zero Prism Glass By [Ricardo Ferro]( Pi Zero Prism uses image, facial, and OCR recognition, and you can browse the Internet on it. Google Glass is dead, long live Pi Zero Prism! [Read more »]( MORE BITSHackaday WorldwideMEETUPS, CONFERENCES AND WORKSHOPS [Hackaday New York City March 29th:]( Virtual Reality talks and presentations + delicious snacks + VR demos! [RSVP now »]( [Vintage Computer Festival East March 31st:]( We'll be at the Vintage Computer Festival in New Jersey! Come find [Shayna] and [Brian Benchoff]. [RSVP now »]( [World Create Day is coming again! April 22nd:]( Set up your own event in any location: hackerspace, basement, kitchen, whatever, and whenever works. Sign up early and we'll get you a swag-pack. [Email us »](mailto:meeetups@hackaday.com?Subject=World Create Day) [More Hackaday.io projects]( [Terms of Use]( [Privacy Policy]( [Hackaday.io]( [Hackaday.com]( This email was sent to {EMAIL} [why did I get this?]( [unsubscribe from this list]( [update subscription preferences]( Hackaday · 61 South Fair Oaks Avenue · Suite 200 · Pasadena, CA 91105 · USA