Tag: crowdfunding

Crowdfunding Success: ANAVI Miracle Emitter Kits Now Shipping to Backers

We are pleased to announce that all ANAVI Miracle Emitter kits have been successfully shipped to the Crowd Supply warehouse. Our crowdfunding campaign concluded successfully on May 29, 2025. Over the coming weeks, all backer orders will be processed through Crowd Supply’s fulfillment system and prepared for final delivery.

ANAVI Miracle Emitter is a compact, open-source Wi-Fi and Bluetooth development board, powered by the ESP32-C3 microcontroller running at 160 MHz with a RISC-V architecture. Designed for controlling addressable 5 V LED strips such as NeoPixels, it supports power input via the onboard USB Type-C port or an external power source.

Each kit is thoughtfully packaged in an eco-friendly cardboard box made from recycled materials, reflecting our ongoing commitment to sustainability and responsible packaging.

Thank you for supporting our open-source projects! If you haven’t yet ordered an ANAVI Miracle Emitter, there is still time: availability will continue through Crowd Supply. Over the time we will try to provide it also through other distribution channels. Stay tuned for more technical updates, and we hope you have a fantastic experience with your new ANAVI Miracle Emitter kit!

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Control NeoPixel WS2812B LED Panels with WLED and ANAVI Miracle Emitter with XIAO ESP32C3

WLED is a powerful open-source firmware that makes managing NeoPixel WS2812B LED panels simple and efficient. Designed for ESP32 and ESP8266, it provides an intuitive interface for seamless LED control. Whether you’re a DIY enthusiast or a professional, WLED offers a highly customizable lighting experience.

Why Choose WLED for NeoPixel LED Panels?

Our previous blog post shared the exact steps how to install WLED directly from a web browser. This firmware includes a built-in local HTTP server, allowing LED control from any device on the same network. It also integrates smoothly with Home Assistant, enabling smart home automation, voice control, and advanced lighting effects. WLED supports both LED strips and 2D LED matrices, making it a versatile choice for various lighting projects.

Demo: ANAVI Miracle Emitter + XIAO ESP32C3

In this tutorial, we will walk through the setup and configuration of NeoPixel WS2812B LED panels using WLED firmware. The demonstration features the open source hardware ANAVI Miracle Emitter, an open-source IoT board designed specifically for controlling NeoPixel LEDs.

Hardware & Accessories Used:

  • ANAVI Miracle Emitter – A small ESP32C3-based board, ideal for WLED applications.
  • NeoPixel WS2812B LED Panels – High-quality, customizable LED panels.
  • Wago Splicing Connectors – Secure and easy wiring connections.
  • DC Barrel Jack to Terminal Block Adapter – Simplifies power connections. For example AP364 or from Pololu.
  • External 5V Power Supply – Powers both the LED panels and the development board.

ANAVI Miracle Emitter: Open-Source LED Controller

ANAVI Miracle Emitter is a compact open-source IoT board built for NeoPixel LED control. It also supports I2C sensors and a mini OLED display, making it a great choice for interactive projects. Designed using KiCad, this board will soon be available through a Crowd Supply crowdfunding campaign. If you’re looking for a powerful and compact way to control NeoPixel WS2812B LED panels, the ANAVI Miracle Emitter with WLED is an excellent solution. The XIAO ESP32C3, with its 32-bit RISC-V core, delivers strong performance in a small package, making it ideal for compact LED projects. Stay tuned for more tutorials on maximizing WLED and the ANAVI Miracle Emitter for your next LED lighting setup.

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Crowdfunding Sucess Story: ANAVI Dev Mic is Shipping Soon

ANAVI Dev Mic is an open source hardware computer microphone powered by Raspberry Pi RP2040 microcontroller. It was successfully crowdfunded through Crowd Supply on Sep 26 2024.

ANAVI Dev Mic connected to a laptop as an external USB-C microphone

The initially estimated shipping date was Nov 17, 2024. However, we have great news to share! A few days ago we dispatched all ANAVI Dev Mic kits to Crowd Supply’s warehouse. This means that shipping to backers will start ahead of schedule. Over the next few weeks, orders will be processed through their fulfillment system.

ANAVI Dev Mic eco-friendly packaging

If you have backed the crowdfunding campaign and you need to update your shipping address, please do so via your Crowd Supply account as soon as possible. Shipping to backers will begin soon, and you’ll receive a tracking number once your order is on its way. You can also check your order status and other details through your account.

DIY kits with ANAVI Dev Mic

Each kit is packaged in an eco-friendly cardboard box made from recycled materials, reflecting our commitment to sustainability and responsible packaging.

We sincerely thank you for supporting our open-source computer microphone! If you missed the crowdfunding period you can still order your new microphone from Crowd Supply. In the coming months we stock ANAVI Dev Mic through other trusted distributors and online stores. As usual, stay tuned for further technical updates and new exciting open source projects!

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ANAVI Dev Mic Crowdfunding Success: Thank You for Your Support!

Our crowdfunding campaign at Crowd Supply for ANAVI Dev Mic successfully wrapped up on September 26th, and we couldn’t be more grateful! Thank you! Over 30 backers from eight countries supported this open-source hardware project for a computer microphone powered by the Raspberry Pi RP2040 microcontroller.

ANAVI Dev Mic is a compact, affordable, exceptionally adaptable open-source microphone. The printed circuit board has been designed with KiCad and feetures Seeed Studio XIAO module with the Raspberry Pi RP2040 microcontroller and an omnidirectional digital microphone that work together to ensure high-quality sound capture and processing.

The production of the printed circuit boards and component assembly is now complete, and we’ve also finished the laser-cut acrylic enclosures. Packaging materials, including cardboard boxes and stickers, are ready to go. In the coming weeks, we’ll complete packaging and transfer everything to the warehouse. From there, Crowd Supply’s fulfillment service will ship the ANAVI Dev Mic kits to all our backers.

Thank you again for your tremendous support, feedback, and contributions to our GitHub repositories. More updates are coming soon—stay tuned!

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Step-by-Step Video Guide: Assembling Your ANAVI Dev Mic

The ANAVI Dev Mic is a small, open-source microphone kit designed for hobbyists and developers. It’s easy to assemble on your own, even with minimal tools. While you can complete the assembly using just your hands, a screwdriver will make the process quicker.

Components

When you open the ANAVI Dev Mic kit, you’ll find the following parts:

  • Black PCB with gold plating and white markings
  • Acrylic top cover
  • Acrylic bottom cover
  • Four 10 mm screws (M2.5)
  • Eight M2.5 nuts

NOTE: The kit does not include a USB-C cable. You can use one you already have or buy one separately.

Step 1: Remove Protective Layer

The acrylic covers are laser-cut and come with a protective film on both sides. Carefully peel off this film to reveal the clear acrylic.

Step 2: Attach the Top Cover

Take the PCB and the top acrylic cover, which has a circular cutout for the microphone. Align the cover with the corresponding circle on the PCB. Insert a screw into each of the four mounting holes and secure them with the nuts provided.

Step 3: Install the Bottom Cover

Next, place the bottom acrylic cover over the side of the PCB where the XIAO RP2040 module is located. Secure the cover by tightening it with the remaining four nuts.

Step 4: Connect and Use

With these simple steps completed, your microphone is ready to go. Just plug ANAVI Dev Mic into your computer using a USB-C cable, and you’re good to go!

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ANAVI Handle was Certified as Open Source Hardware with UID BG000134

The Open Source Hardware Association (OSHWA) officially certified our new gadget ANAVI Handle in April. ANAVI Handle is a small USB-C adapter with XIAO RP2040 that allows you to use Wii Nunchuk-compatible controllers as USB HID peripherals on your personal computer. You can configure ANAVI Handle to adapt the controller as a joystick, keyboard or a mouse.

OSHWA, a prominent U.S.-based non-profit, manages the Certified Projects Directory and annually hosts the prestigious Open Hardware Summit. Their certification program ensures that a project’s interpretation of “open source hardware” aligns with the community’s standards, promoting transparency and accessibility.

Each certified hardware version is identified by a unique identification number (UID) that includes a country code and a numerical sequence. On April 19th, ANAVI Handle version 1.0 was certified with the UID BG000134. This UID, displayed through the OSHW Certification Mark, simplifies navigation and information access for interested parties. The “BG” prefix indicates that the ANAVI Handle is from Plovdiv, Bulgaria, a city renowned as Bulgaria’s second-largest and Europe’s oldest continuously inhabited city, with over 6000 years of history.

Our projects, including the ANAVI Handle, are distinguished by our unwavering commitment to complete openness. Every aspect of our design and functionality is made accessible to all, reflecting the true spirit of the open-source community. From the KiCad-designed printed circuit board to the highly-configurable firmware powered by CircuitPython, we exclusively use free and open-source software.

We launched ANAVI Handle on the market through a successful crowdfunding campaign at Crowd Supply. Place your order now to be among the first to experience the ultimate open-source USB adapter for your Nunchuk controller!

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ANAVI Handle Crowdfunding Success: Kits Ready for Distribution and Available for Purchase

Exciting update, folks! The ANAVI Handle crowdfunding campaign wrapped up successfully a few weeks back. We’ve shipped all the kits to Crowd Supply’s warehouse, and they’re gearing up for distribution. In the next couple of weeks, orders will flow into Crowd Supply’s fulfillment system and be swiftly processed.

The ANAVI Handle is an open-source hardware USB adapter for the Nintendo Wiimote connector. Its open-source firmware transforms the Nunchuk controller into a USB mouse, keyboard, or joystick. If you missed out on the crowdfunding phase, don’t worry—you can still snag a kit from Crowd Supply.

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Game on! ANAVI Handle Crowdfunding Campaign Started!

After months of diligent research and development, we’re thrilled to unveil the launch of the crowdfunding campaign for the ANAVI Handle at Crowd Supply. This open source USB adapter bridges the popular wired Wii Nunchuk controller to personal computers, integrating open-source hardware with free and open-source software.

Designed using KiCad, the printed circuit board is gold-plated. The main component is Seeed Studio XIAO module with Raspberry Pi RP2040 microcontroler. The firmware of ANAVI Handle, driven by CircuitPython, guarantees effortless functionality, featuring versatile modes for joystick, mouse, or keyboard use.

The crowdfunding target for the ANAVI Handle is intentionally humble, marked at a mere $1. Your backing will help production in Plovdiv, Bulgaria, EU, tapping into our trusted supply network. Join us by placing an order and breathing life into this wholly open-source endeavor!

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Happy New Year!

2024 Open Source Hardware

As we step into 2024, we extend our warmest wishes to all makers and engineers passionately involved in open-source software and hardware ecosystem. May the coming year be filled with groundbreaking projects, collaborative efforts, and success in all your endeavors!

2023 in Review

2023 was a significant turning point for the tech industry. It marked rise of AI and also the end of the global chip shortage, providing relief to both small and large manufacturers and paving the way for new cutting-edge devices. Among the highlights of 2023 was the very anticipated release of Raspberry Pi 5 single board computer.

ANAVI Arrows and ANAVI Macro Pad 12

In 2023, our open source hardware lineup expanded with a couple of new mechanical keyboards ANAVI Macro Pad 12 and ANAVI Arrows. Both are OSHWA certified and support QMK and KMK. We have dedicated considerable efforts to streamline the production of our existing products, ensuring that we maintain competitive retail prices while meeting the growing demand for years to come. Despite rising production costs, we have maintained our prices without any increases.

2024 Roadmap

Looking ahead to 2024, we’re thrilled to unveil a range of exciting products. The ANAVI Miracle uHAT takes center stage, allowing users to conduct a symphony of color with this open source add-on board for Raspberry Pi single board computers. Featuring compatibility with addressable RGB LED strips like WS2812B, mini I2C OLED display, and sensors, it opens up a world of possibilities for dynamic and interactive projects. We hope to launch a crowdfunding campaign for ANAVI Miracle uHAT at Crowd Supply in Q1 2024.

ANAVI Miracle uHAT for Raspberry Pi

But that’s not all. Our lineup for 2024 also includes plans for USB adapter board designed for Wii Nunchuk compatible joysticks, providing a seamless gaming experience. Additionally, we’re working on a USB microphone, IoT development boards and a CO2 sensor—innovations that align with our commitment to developing practical and meaningful open-source hardware solutions. Stay tuned for more surprises, including potential additions to our collection of mechanical keyboards, as we continue to push the boundaries of what’s possible in the world of DIY electronics. Here’s to another year of collaboration, creativity, and limitless innovation in the open-source hardware community!

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ANAVI Macro Pad 12 and ANAVI Arrows Are Shipping Soon to Backers of the Crowdfunding Campaign

Good news, everybody! All kits with ANAVI Macro Pad 12 and ANAVI Arrows have been sent to Crowd Supply’s warehouse for distribution. Crowd Supply will ship them to backers of the crowdfunding very soon.

ANAVI Arrows and ANAVI Macro Pad 12 mechanical keyboards with how-swappable switches

Every kit features environmentally conscious simple packaging encased in recyclable cardboard boxes. These boxes are made from recycled materials and are readily recyclable once more, fostering a circular economy. Opting for this kind of packaging is in harmony with our sustainability objectives and a dedication to a more environmentally-friendly and conscientious approach to packaging materials.

Mechanical keyboard kits in eco-friendly packaging from recycle cardboard boxes

We want to express our profound gratitude for all backers of our open-source hardware offerings! If you missed the crowdfunding period you can still purchase a compact mechanical keyboard from Crowd Supply. In the coming months we will make ANAVI Arrows and ANAVI Macro Pad 12 available through our other distributors. Anticipate a consistent flow of technical enhancements. We trust that your new equipment will bring you both enjoyment and a boost in your productivity!

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