SUPPLIES AND COMPONENTS Espressif ESP8266 ESP-01Arduino Nano R3General Purpose Transistor NPNAdafruit IR LEDs TOOLS AND MACHINES REQUIRED Soldering iron (generic) CONTENT AND ONLINE SERVICES Arduino IDENodeMCU...
Tag - wifi
Components and Supplies Hardware Max30102 Pulse OximeterEsp32 NodeMCU BoardJumper WiresBreadboard Software ArduinoBlynk In this article, I’ll show you how to make your own WiFi-based smart oximeter with the...
The National Security System (NSS), Department of Defense (DoD), and Defense Industrial Base (DIB) teleworkers can use the Cybersecurity Information Sheet “Securing Wireless Devices in Public Settings” from the...