| Sonar is like radar but uses sound waves instead of radio waves. Sound doesn’t allow for the range of radar signals, but it is a great alter...
All items tagged with Review and ESP8266 (7)
| The Raspberry Pi is a tremendous device for controlling things around the house, but for many applications it is overkill. A platform based...
| Even though the Internet of Things or IoT has been buzzing for a while now, it still remains somewhat inaccessible to many people. The Sunfo...
| The ESP32 is the latest Espressif product. Like the ESP8266 it has Wi-Fi, but adds Bluetooth. Besides a flexible radio the ESP32 also has tw...
| In the last episode of this series we produced a small web server using the ESP32 DevKitC. On request from a web browser running on a PC or...
| In the last installment of this series, we developed a small sensor node based on the Pretzel board (equipped with an ATmega and ESP8266 WiF...
| Rapid prototyping has been the craze for the last five, six years or so. Hundreds, maybe thousands of open source, open hardware platforms h...