❌

Normal view

There are new articles available, click to refresh the page.
Before yesterdayMain stream

MicroPython v1.24 release adds support for RP2350 and ESP32-C6 microcontrollers, various RISC-V improvements

1 November 2024 at 17:17
Micropython v1.24 with ESP32-C6 and RP2350 support

MicroPython has become one of the most popular ways of programming microcontrollers, and the just-released MicroPython v1.24 adds support for the widely-used Raspberry Pi RP2350 and Espresif ESP32-C6 microcontrollers and a range of other changes. Those include improved RISC-V support with native code generation, an updated Zephyr v3.7.0 RTOS with threading support, unified TinyUSB bindings across ports, a portable UART IRQ API, and enhanced mpremote recursive copy. Damien George goes into more detail about the RISC-V improvements: … include an RV32IMC native code emitter, native NLR and GC register scanning implementations for 32- and 64-bit RISC-V, support for placing RV32IMC native code in .mpy files and also freezing it, and RISC-V semihosting support. Testing for RISC-V is done with the qemu and unix ports, and the support is utilised in the esp32 and rp2 ports. The Raspberry Pi RP2350 comes with both Arm Cortex-M33 and RISC-V cores, and the good [...]

The post MicroPython v1.24 release adds support for RP2350 and ESP32-C6 microcontrollers, various RISC-V improvements appeared first on CNX Software - Embedded Systems News.

1.28-inch round color display features Raspberry Pi RP2350, motion sensor, GPIO headers, metal case

31 October 2024 at 00:01
RP2350 Rounded LCD

Waveshare has recently launched the RP2350-LCD-1.28, a Raspberry Pi RP2350-based 1.28-inch round color display module with 240Γ—240 pixel resolution and a 65K-color IPS panel. This board also features a rechargeable Lithium battery manager, a 6-axis IMU with a 3-axis gyroscope and accelerometer, multiple GPIO pins, and a USB Type-C connector for programming and power. Additionally, it supports USB 1.1 host/device support, temperature sensor, and 24 PWM channels, all configured for flexible I/O options. These features make this device useful for IoT, wearable tech, and embedded applications. The company also provides an optional CNC metal casing that provides durability and heat dissipation for portable or rugged applications. We have previously covered similar development boards with a round display such as the RP2040-powered 0.99β€³ rounded display, the ESP32-S3 LCD Driver Board, the SB-Components has launched Dual Roundy, and others, but it’s the first to feature the RP2350 microcontroller. RP2350-LCD-1.28 specification: Microcontroller – Raspberry Pi [...]

The post 1.28-inch round color display features Raspberry Pi RP2350, motion sensor, GPIO headers, metal case appeared first on CNX Software - Embedded Systems News.

Datanoise PicoADK v2 music synthesizer is a Raspberry Pi RP2350 board for audio experimentation

28 October 2024 at 19:00
PicoADK v2 Synthesizer Development Platform

After the success of PicoADK v1, Datanoise has recently announced the launch of its PicoADK v2 music synthesizer built around the Raspberry Pi RP2350 MCU. The board supports projects like custom synthesizers, audio effects, and noise generation, and the 8 MB QSPI PSRAM of the RP2350 makes it ideal for memory-intensive applications such as long delays. Additionally, it features a SWD debug port, microSD card support, a MIDI-in circuit with an optocoupler, USB Type-C, user and power LEDs, and more. Previously, we have written about various similar synthesizer boards, like theΒ Arduino-based MIDI controller, and we have seen products likeΒ the TinyLlama x86 retro computer,Β which uses the Raspberry Pi Zero 2 W as a MIDI synthesizer. PicoADK v2 music synthesizer specification Microcontroller – Raspberry Pi RP2350A MCU CPU – Dual-core Arm Cortex-M33 processor @ 150MHz Memory – 520KB internal RAM Storage – 8KB OTP Package – QFN-60; 7Γ—7 mm Memory – Optional 8MB QSPI [...]

The post Datanoise PicoADK v2 music synthesizer is a Raspberry Pi RP2350 board for audio experimentation appeared first on CNX Software - Embedded Systems News.

Pimoroni Pico Plus 2 W combines RP2350B MCU with Raspberry Pi RM2 Wi-Fi and Bluetooth module

5 October 2024 at 15:11
Pimoroni Pico Plus 2 W

Raspberry Pi released the Raspberry Pi Pico 2 a few months ago, featuring the new RP2350 chip. Despite several upgrades, it lacks wireless connectivity like Pico W. While there’s no official Raspberry Pi Pico 2 W yet, Pimoroni has developed an unofficial alternative, the Pimoroni Pico Plus 2 W, which integrates Wi-Fi and Bluetooth using a yet-to-be-formally-announced Raspberry Pi RM2 module and potentially set to appear in a future Pico 2W. The Pimoroni Pico Plus 2W board is powered by the Raspberry Pi RP2350B dual-core Arm Cortex-M33 microcontroller, features 16MB of QSPI flash with XiP support, 8MB of PSRAM, wireless connectivity, a USB Type-C port for power and data, and a Qwiic/STEMMA QT connector for breakout board integration. A few days ago, we covered the Pimoroni Explorer board, an electronic prototyping board built around the Raspberry Pi RP2350B chip. It features a 2.8-inch LCD screen, a speaker connector, and multiple [...]

The post Pimoroni Pico Plus 2 W combines RP2350B MCU with Raspberry Pi RM2 Wi-Fi and Bluetooth module appeared first on CNX Software - Embedded Systems News.

Jumperless V5 programmable breadboard is based on Raspberry Pi RP2350B, features a built-in power supply (Crowdfunding)

3 October 2024 at 09:00
Jumperless V5 programmable breadboard

Jumperless V5 is a one-of-a-kind, programmable breadboard based on a Raspberry Pi RP2350B microcontroller that lets you skip the jumper wires and jump right into prototyping. It is described as β€œan Integrated Development Environment (IDE) for hardware.” The Jumperless V5 also removes the need for test equipment as it comes with built-in power supplies and can function as a multimeter, oscilloscope, function generator, and logic analyzer. As the name implies, the Jumperless V5 breadboard is a revamped version of the original Jumperless, with significant upgrades to make the board easier to use. The Jumperless V5 features a 14 x 30 LED matrix display under the breadboard, a probe for making connections and measurements, four Β±8 V, 300 mA power supplies, daisy-chain headers, and overcurrent/overvoltage protection. The software-defined jumpers allow all points to be connected. The four individually programmable Β±8 V power supplies, GPIOs, and management channels for voltage, current, and [...]

The post Jumperless V5 programmable breadboard is based on Raspberry Pi RP2350B, features a built-in power supply (Crowdfunding) appeared first on CNX Software - Embedded Systems News.

Adafruit Feather RP2350 board with HSTX port enables video output and display interfaces

24 September 2024 at 12:30
Adafruit Feather RP2350 with HSTX Port

β€œAdafruit Feather RP2350 with HSTX port” is a Raspberry Pi RP2350 MCU development board that features an onboard 22-pin high-speed serial transmit interface (HSTX) port. The board also features a built-in 200mA+ LiPo charger, an RGB LED, a STEMMA QT connector, and a USB Type-C port for power and programming. The board is compatible with FeatherWings and supports development with various programming languages. These features make this board suitable for a wide range of applications, from embedded projects and IoT devices to educational purposes and prototyping. Previously we have covered a variety of RP2350-powered development boards, including the MOTION 2350 Pro, designed for robotics and motor control; the Solder Party’s RP2350 Stamp, ideal for space-constrained applications; and the WIZnet Raspberry Pi RP2350 boards designed for IoT and internet-connected applications. Feel free to check those out if you want to take a look at some of the unique development boards. Adafruit [...]

The post Adafruit Feather RP2350 board with HSTX port enables video output and display interfaces appeared first on CNX Software - Embedded Systems News.

❌
❌