Plug the RFID module into the breadboard with enough space around it. Connect the VCC pin to the Arduino's 3.3V (not 5V), and GND to the ground rail. For the data connections, wire SDA to Pin 10, SCK ...

This is an Arduino library for HD44780 LCD display, operated in 4 bit mode over I2C bus with 8-bit I/O expander PCF8574 ...

Aerial drone footage shows the humpback whale (Megaptera novaeangliae) missing its iconic lobed fluke, which is responsible ...

RA2L2 low-power MCUs are the industry’s first MCU to support USB-C Revision 2.4 with 15W CC detection, USB FS, CAN, I3C, and low-power UART.

Switch / Switch OLED: 239 x 102 x 13.9mm, 242 x 102 x 13.9mm Switch 2: 272 x 116 x 13.9mm Steam Deck LCD / Steam Deck OLED: 298 x 117 x 49mm Still, I like that the overall footprint is smaller ...

Not relevant, same HW works perfectly on 2.X.X Randomly (eg after few minutes of querying) I get errors like this: E (190508) i2c.master: s_i2c_synchronous_transaction(924): I2C transaction failed E ...

Original Switch: The original Nintendo Switch has a 6.2-inch LCD screen with 1,280x720-pixel resolution, which was reasonably impressive at launch in 2017 but has been outclassed by newer ...

Ty Pendlebury has worked at CNET since 2006. He lives in New York City where he writes about TVs and home entertainment. Expertise Ty has worked for radio, print, and online publications, and has ...