Open Hardware/: BlueBerry, ODROID, Arduino, and More
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Hackaday ☛ BlueBerry Is A Smartphone-Agnostic Keyboard Firmware
If you’re anything like us, you really, really miss having a physical keyboard on your phone. Well, cry no more, because [Joe LiTrenta] has made it possible for any modern smartphone whatsoever to have a detachable, physical keyboard and mouse at the ready. [Joe] calls this creation the BlueBerry.
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CNX Software ☛ ODROID-H4+ kit review – Part 1: Unboxing, H4 Type 3 case assembly, and first boot
I’ve just received a kit comprised of an ODROID-H4+ SBC along with a Type 3 enclosure taking up to four 2.5-inch SATA drives and related accessories for review. I’ll start with an unboxing, followed by an assembly guide, and a quick first boot in the first part of the review, before testing performance, features such as IBECC memory, power consumption, and more in the second part of the review.
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CNX Software ☛ Maker Uno RP2040 review with Arduino IDE using micro servo, soil moisture sensor, ultrasonic sensor, and I2C OLED modules
Today, We will review the Cytron Maker Uno RP2040 development board combining the Arduino UNO form factor with the Raspberry Pi RP2040 microcontroller that makes it programmable with the Arduino IDE (C/C++), Micropython, or CircuitPython.
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Hackaday ☛ No Solder! Squeeze Your Parts To The PCB
What’s solder for, anyway? It’s just the stuff that sticks the parts to the PCB. If you’re rapid prototyping, possibly with expensive components, and want to be able to remove chips from the board easily when you spin up the next iteration, it would be great if you didn’t have to de-solder them to move on. If only you could hold the parts without the solder…