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Beetle RP2350 is a $4.90 Mini Development Board for Embedded Projects
The Beetle RP2350 is a coin-sized development board designed for space-constrained embedded projects. Despite its compact 25 × 20.5 mm footprint, it offers a wide range of hardware features and low power consumption, enabling its use in portable devices such as retro computers, game consoles, lighting controllers, and electronic badges. This board is built around […]
Zalmotek RA0E1, RA2E1, and RA4M1 Feather SoMs for Energy-Efficient Embedded Development
Zalmotek offers a range of Feather SoMs built around Renesas microcontrollers, targeting energy-efficient and compact embedded applications. These modules follow the Adafruit Feather form factor and include essential interfaces for rapid prototyping and deployment in IoT and low-power scenarios. The RA0E1 Feather SoM is designed for ultra-low-power use cases. It features an Arm Cortex-M23 CPU […]
Trying out a cheap USB VK-172 GPS dongle on a Mac
Trying out a cheap USB VK-172 GPS dongle on a Mac
I've been getting into time, with my most recent project being a DIY PTP Grandmaster Clock with a Raspberry Pi.
For most civilians, the most accurate source of time available comes from satellites—GPS, GLONASS, Galileo, Beidou, etc.—nowadays referred to as GNSS (Global Navigation Satellite System). Originally targeted at GPS only, even cheap dongles today cover multiple constellations adding to the accuracy and coverage of satellite-based positioning and timing signals.
Jeff Geerling April 24, 2025Satin – A 3D Graphics Framework built on Apple’s Metal
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Satin is a 3D graphics framework (inspired by Three.js) that helps designers and developers work with Apple’s Metal API more easily and effectively. It provides a set of helpful abstractions and classes for creating meshes, materials..
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CreativeApplications.Net is a community supported website. If you enjoy content on CAN, please become a member.Eurorack Knob Idea
[Hardware] An idea for knobs for synthesizers.
Infinite Garden, 2025 Leander Herzog
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Digital materiality through an ever-shifting botanical ecosystem on blockchain where no single moment repeats itself. Herzog’s new work uses blockchain as a space where collectors are participants in the cultivation of living digital flora.
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CreativeApplications.Net is a community supported website. If you enjoy content on CAN, please become a member.Espressif Systems ESP32-P4-EYE development kit looks like a camera
Espressif Systems’ ESP32-P4-EYE is a development kit designed for AI vision applications that looks like a standard camera. It combines an ESP32-P4 RISC-V microcontroller with an ESP32-C6 WiFi 6, BLE, and 802.15.4 SoC, and is equipped with a MIPI-CSI camera, a 2MP display, a microphone, and a MicroSD card to store photos or videos. There’s also a rotatory encoder to control the menu on the LCD or adjust the zoom, a fill/flash light, a few buttons, an LED, and support for either USB or battery power. The company says the ESP32-P4 camera devkit targets smart surveillance, vision-based edge AI, real-time...
How a Biofilm’s Strange Shape Emerges From Cellular Geometry
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Carrie Arnold writes about the work of Peter Yunker, a biophysical developmental biologist who reveals how interactions within simple cellular collectives can lead to emergent physical traits.
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CreativeApplications.Net is a community supported website. If you enjoy content on CAN, please become a member.Fleuron – Festival for all things at the overlap of botany and technology
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A three-day online festival (April 23–25) for all things to do with botany, design, illustration, and tech. Ticket registration is already open –– $33 for three days of talks, and six months of access.
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CreativeApplications.Net is a community supported website. If you enjoy content on CAN, please become a member.ESPuno Pi Zero ESP32-C6 board takes up to 60V DC input, offers RS-485 interface (Crowdfunding)
ESPuno Pi Zero is a Raspberry Pi Zero-sized board based on an ESP32-C6-MINI-1 WiFI 6, BLE, and 802.15.4 wireless module and an SMPS that allows up to 60V DC input via a 2-pin terminal block. The board also features two USB-C ports, one connected to the ESP32-C6 and the other to a CH343P USB-to-serial chip, a 40-pin GPIO header, a Grove connector, a 3-pin terminal block for RS-485, DMX, Profibus, and a few buttons and LEDs. ESPuno Pi Zero specifications: ESP32-C6-MINI-1-N4 or ESP32-C6-MINI-1U-N4 SoC – Espressif Systems ESP32-C6 single-core 32-bit RISC-V clocked up to 160 MHz 320KB ROM, 512KB SRAM,...