Making an Arduino shield can be simpler than you think. This time I designed one to program Attiny and Atmega ...

Here's the new description with all links and additional text removed: Order your pcb design at JLCPCB: $2 for 10pcs PCBs (24 ...

The SparkFun ESP8266 WiFi Shield is essentially an Arduino shield for the ESP8266 WiFi SoC. The ESP8266 ships with a slightly customized version of the Espressif AT command set. The ESP8266 is ...

A reexamination of 1,100-year-old wooden Viking shields excavated in Norway in 1880 have been used to assert that these round protective devices could very well have been used in hand-to-hand combat ...