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Polyend metió una caja de ritmos totalmente programable en un pedal

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La feria comercial NAMM de este año abrió sus puertas y eso significa que habrá una gran cantidad de nuevos logotipos musicales para que disfrutes. ¿Caso en punto? Bolend Combina la función de un pedal de guitarra estándar y una caja de ritmos.

Polyend Step es una “caja de ritmos programable y con todas las funciones en formato stompbox”. Esto debería ser una absoluta bendición para aquellos que quieran algún acompañamiento mientras tocan la guitarra o cualquier otro instrumento. Esto por sí solo lo convierte en una herramienta de capacitación ideal, pero parece que también podría ser un gran recurso para cualquiera que haga todo el asunto de la “banda de una sola persona”.

Los pedales de batería no son nada nuevo, pero el movimiento lleva las cosas a niveles aún mayores. Viene con más de 200 kits de batería para probar, junto con 350 patrones rítmicos preestablecidos. Estos patrones constan de 16 pasos, pero se pueden combinar para crear canciones completas. Para ello, el pedal puede almacenar más de 1.000 canciones.

También se pueden crear patrones de batería desde cero mediante el secuenciador por pasos incorporado, lo que brinda a los usuarios cuatro pistas en las que trabajar. Cada pista tiene una amplia gama de parámetros ajustables, que incluyen swing, velocidad, probabilidad de zancada, control de velocidad y más. Hay más de 50 efectos para elegir y cada canción puede manejar 16 efectos. Estos efectos incluyen una serie de retrasos y reverberación, y se pueden activar rápidamente mediante interruptores de pedal.

La comunicación aquí está bien. El Step incluye E/S MIDI para sincronización, conectores de guitarra, entrada y salida estéreo y un lector de tarjetas microSD. Está disponible ahora por $500. Polyend es conocido principalmente por sus secuenciadores, p. y .

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M5Dial programable, touch, rotary controller for automation projects

versatile programmable controller with touchscreen interface

If you would like to add programmable controls via touchscreen and rotary dials to your existing project or next home automation system the M5Dial  might be worth more investigation. Its interactive display, coupled with connectivity features, allows it to control various home devices such as lighting, air conditioning, and curtains. The rotary encoder is particularly useful for adjusting settings like brightness and volume with ease, making it a convenient tool for enhancing home comfort and efficiency.

The M5Stack Dial combines various ways of input and display. It has a rotary encoder and a button, making it easy and responsive to use. It also has a touchscreen, which adds a modern and easy-to-use feature to the device. Being able to connect to other devices is important for modern gadgets, and the M5Dial does this extremely easily.

USB & Wireless Connectivity

It has a USB port for power and data, and it can connect to Wi-Fi for wireless communication. The device also has groove connectors, which make it easy to connect to other devices or modules. The M5Dial is powered by the ESP 32 S3 microcontroller and the M5 Stamp microcontroller module. These are on a development board, giving the device the power it needs while making sure it is strong and reliable.

RFID

Equipped with an RFID card reader, it becomes an effective tool for secure identity verification and access management, ideal for use in office buildings, residential complexes, or any facility that requires controlled access. In addition, its real-time clock chip enables it to function as a reliable timer or clock, which can be used in both domestic and professional environments.

Timer

Track time with the integrated Real-time Clock Chip, useful for things like clocks or timers, showing how flexible the M5Dial can be.
RFID Card Reader: This advanced technology is great for security and access control, making the device more useful.  The M5Dial also has a handy beeper for sound alerts, which is very useful for timers and alerts.

For power management, the M5Dial is made to use energy efficiently. It has a power management chip and offers different ways to power it, including a USB port, a battery connector, or a 6 to 24-volt connector. You can also charge it with a built-in charger or power it with a solar panel, which is good for the environment and makes it portable. TheM5Dia features an LCD for its display, which shows clear and bright images while saving energy. This helps the device last longer without using too much power.

In an industrial setting, the M5Dial’s robust build and versatility make it a strong candidate for integration into control systems. It can monitor and manage various industrial processes, demonstrating its capability in more demanding environments. Furthermore, for educational purposes, the M5Dial serves as an excellent tool. It’s ideal for teaching and learning about electronics, coding, and automation due to its wide range of features and sensors.

M5Dial programmable automation controller with touchscreen RFID and more

Even with all these features, the M5Dial is easy to set up. This, along with its many uses and strong build, makes the M5Dial very valuable in different places, like in home automation or in industrial control systems.

Other articles you may find of interest on the subject of  ESP32 devices and electronic components :

Features of the M5Dial fantastic ESP32 device  from M5Stack

  • Display and Interaction: The M5Dial boasts a 1.28-inch round TFT touchscreen, offering a visually appealing and interactive user experience. This display, combined with under-screen buttons, provides a platform for creative and diverse projects.
  • Rotary Encoder: A key feature of the M5Dial is its rotary encoder. This component accurately records the position and direction of the knob, elevating the user interaction experience. It allows for the adjustment of settings such as volume and brightness and can control home applications like lighting, air conditioning, and curtains.
  • Main Controller – M5StampS3: The heart of the M5Dial is the M5StampS3, a micro module based on the powerful yet energy-efficient ESP32-S3 chip. This controller supports Wi-Fi and a range of peripheral interfaces including SPI, I2C, UART, ADC, and more. With 8MB of built-in Flash, it provides ample storage space for various applications.
  • RFID Detection: The device also features RFID detection, capable of recognizing RFID cards and tags operating at 13.56MHz. This function can be utilized in access control systems, identity verification, and even payment solutions.
  • Real-Time Clock (RTC) Circuit and Buzzer: The M5Dial includes an RTC circuit for accurate timekeeping, essential in many applications. Alongside this, an onboard buzzer and physical button facilitate sound prompts and wake-up operations, adding another layer of user interaction.
  • Power Supply Options: The device offers versatile power supply options. It supports a wide voltage range (6-36V DC input) and includes a battery port with an integrated charging circuit, compatible with external Lithium batteries. This flexibility allows users to power the M5Dial via USB-C, a DC interface, or an external battery, making it ideal for portable applications.
  • Port Interfaces: M5Dial comes equipped with two PORTA and PORTB interfaces, supporting the expansion of I2C and GPIO devices. These interfaces enable users to connect various sensors, actuators, displays, and other peripherals, significantly expanding the device’s functionality and application possibilities.

Image Credit  : Volos Projects

Filed Under: Hardware, Top News





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Build a custom programable keypad to control your tech

Build a custom programable keypad to control your tech

If you find you have lots of different remote controls to perhaps turn on or adjust your lighting, desk, PC or other tech gadgetry on your desktop. It might be time to build a custom programmable keypad to control all your gadgets from a single remote. This approach consolidates multiple controllers into a single, programmable device, enhancing efficiency and making it much easier for you to access everything and program each button as required.

The idea of programming a single remote to control all devices is a game-changer. Imagine having a single controller that can switch HDMI and USB inputs, control desk height, manage lights, toggle the microphone, manage windows, and even launch the web browser and file explorer. This not only simplifies the user experience but also enhances productivity by reducing the time spent on managing different controllers.

The problem with multiple separate controllers for a desk setup is that they can be inconvenient to use individually. Each device, from the monitor to the standing desk, the lights to the microphone, has its own controller. This not only clutters the workspace but also interrupts workflow as one has to reach for different controllers for different functions.

Build a custom programable keypad to control your tech

The addition of macros to the keypad for window management is another significant feature. Macros allow for quick window resizing and launching of most-used applications, further enhancing efficiency.

 Previous articles we have written that you might be interested in on the subject Raspberry Pi  mini PC :

Wireless or wired

Possible requirements for the single controller are that it should be wireless, have a long battery life, be quick and responsive, and be simple and intuitive to use. To meet these requirements, an RF wireless number pad from Velocifire was used in the example in the video although you could use any other to suit your needs. You could also make it wired if preferred connecting it to your PC for power using a USB cable.

The USB dongle for the keypad was plugged into a Raspberry Pi Pico flashed with an HID remapper firmware. The Raspberry Pi Pico mini PC sends commands to the desktop PC, which are received by an AutoHotkey script. This setup ensures quick and responsive button presses, fulfilling one of the key requirements of the controller. For controlling lights and the TV screen, the system sends a post request to a home assistant server. This integration of smart devices with the Home Assistant server further simplifies the control process.

Non-smart devices were made smart with a USB power switch and a USB switch. This innovative approach ensures that all devices, smart or not, can be controlled from the single controller. One of the challenges faced was the reverse engineering of the standing desk controller for integration with the Home Assistant. However, overcoming this challenge was crucial to ensure that the standing desk could be controlled from the single controller.

Benefits of a programmable custom keypad

  • Customization: You can tailor the keypad layout, key functions, and even the form factor to your specific needs. Whether you’re optimizing for gaming, coding, or specific workflows, customization can lead to increased productivity.
  • Cost-Efficiency: While commercial keypads can be expensive, using a Raspberry Pi Pico is relatively inexpensive. This allows you to achieve high functionality at a lower cost.
  • Learning Experience: Building the keypad yourself offers hands-on experience with hardware, firmware, and potentially software development. This can be valuable both for educational purposes and for enhancing technical skills.
  • Wireless Flexibility: Implementing wireless functionality makes the device portable and easier to integrate into various setups. You’re not constrained by cables, and you can use the device more freely.
  • Expandability: Once your base platform is built, you can easily update the firmware to add more features or adapt to changing needs. You’re not stuck with a static product; you can modify it over time.
  • Open Source: Using open-source software and hardware for your keypad allows you to benefit from community support and to contribute back to that community with your own improvements or adaptations.
  • Energy Efficiency: The Raspberry Pi Pico is known for its low power consumption, which is especially beneficial for wireless devices that are battery-powered.
  • Speed and Responsiveness: The device’s performance can be optimized since you control the firmware. This could be crucial for applications requiring low latency, such as gaming or real-time control systems.

Creating a wireless macro pad to control a computer desk setup is an innovative solution to the problem of multiple separate controllers. It simplifies the user experience, enhances productivity, and paves the way for a more efficient and intuitive workspace. Despite some limitations, the potential for future improvements makes this an exciting development in the realm of technology.

Filed Under: DIY Projects, Top News





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