ESP32 dev board from Az-Delivery. soldered on a dev breadboard with some wires to a MAX3232. Both devices are socketed to the breadboard for easy replacement. When not connected to the computer (99.9% ...

i'm trying to buy a USB to RS-232 adapter for use with my M1 Mac Mini, but this is turning out to be a lot more complicated than i thought it would be. the most common devices seem to be based on ...

Arduino has announced the new UNO R4 board family for prototyping and learning. The new models feature a faster microcontroller, a USB-C connector, improved power, Wi-Fi and Bluetooth LE, and more.

Although a “CommsLink” module providing an RS-232 port was available back in the day, it’s become hard to find, inspiring [James] to design a completely new module based on an Arduino Nano.

The use of a very wide windows operating system is undeniably also followed by increasing attacks on the operating system. Universal Serial Bus (USB) is one of the mechanisms used by many people with ...

Approx 70% smaller footprint, additionally includes RJ45, USB-A3, USB-B3, USB-B, USB-Micro3, touch screen menu that enables manual selection of ports to do a deeper diagnosis of faulty cables.” ...

Even with more and more devices making the leap to USB-C, the Arduino Uno still proudly sports a comparatively ancient Type-B port. It wouldn’t be a stretch to say that many Hackaday readers … ...

NFC support 2x LTE antennas; 1 x Wifi/Bt antenna; 1x GNSS antenna USB -1x USB 3.1 Type C, 1x Micro USB for UART Debug Expansion – I/Os with PWM, CAN bus, 1x UART for RS232/RS485, Sensors – ...

Flashing Boot-loader on ATtiny85 Using Arduino Uno For programming the ATtiny85 without Arduino, we would first have to upload a bootloader into it using an Arduino UNO board, this is a one-time ...

The voltage level must be set before plugging in the host USB to prevents accidental changes in voltage. Typical use cases include high-speed 1.8/3.3/5V isolated UART, safely power target board from ...

Some time ago I designed a relay controller board for a Traffic signal controller that had to have the ability to control 16 phases (48 relays) using a DSPIC24F and Microchip I/O port expander IC's on ...

Each of these USB keys costs £339.60 including VAT, though there is a special offer of three for £958.80. But, at first sight, it seems to be just that - a USB key, with just 128MB of storage.