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Open Hardware: ESP32 and 3-D Printing
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CNX Software ☛ DFRobot Edge101 ESP32 industrial IoT controller offers isolated RS485 and CAN Bus interfaces
DFRobot Edge101 is an industrial-grade IoT controller built around the ESP32 MCU, designed as a bridge between development boards and industrial IoT systems. Housed in a full metal enclosure, it comes with various protection features including surge, ESD, lightning, overvoltage, and reverse polarity protection, and supports continuous 24/7 operation in harsh environments.
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CNX Software ☛ Battery-powered SQUiXL devkit pairs 4-inch touchscreen display with ESP32-S3 WiFi and Bluetooth SoC
Unexpected Maker’s SQUiXL is a battery-powered ESP32-S3 WiFi and Bluetooth IoT controller and development platform with a 4-inch touchscreen display with 480×480 resolution.
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Tom's Hardware ☛ Elegoo to launch automatic filament switching for color 3D printing, first open-source RFID system could revolutionize filament management
Elegoo has confirmed that full color printing is coming to the Centauri Series of FDM 3D printers by the 3rd quarter of 2025.