Technology and Development
How to Build a Portable Health Monitor
Medical equipment for health monitoring is typically expensive, but there is an option. Whether you simply want to keep an eye on your heart rate or are caring for someone...
How to Build a Portable Health Monitor
Medical equipment for health monitoring is typically expensive, but there is an option. Whether you simply want to keep an eye on your heart rate or are caring for someone...
How to build a home security system with WhatsA...
A security alarm detects unauthorized entry into a home or building. In the past, these security devices simply sounded a loud siren when an intrusion was detected. ...
How to build a home security system with WhatsA...
A security alarm detects unauthorized entry into a home or building. In the past, these security devices simply sounded a loud siren when an intrusion was detected. ...
How to play a video on an OLED SSD1306
Small organic light-emitting diode (OLED) displays are commonly used in embedded devices. This is because OLEDs generally cost the same as character LCDs, but...
How to play a video on an OLED SSD1306
Small organic light-emitting diode (OLED) displays are commonly used in embedded devices. This is because OLEDs generally cost the same as character LCDs, but...
How to use ESP8266/ESP32 as a TCP server and cl...
ESP8266 and ESP32 are popular WiFi development boards. These microcontroller boards are ideal for building the Internet of Things (IoT). We cover how to connect ESP8266 and ESP32 (or whatever...
How to use ESP8266/ESP32 as a TCP server and cl...
ESP8266 and ESP32 are popular WiFi development boards. These microcontroller boards are ideal for building the Internet of Things (IoT). We cover how to connect ESP8266 and ESP32 (or whatever...
How to design an ESP32 WiFi manager using Micro...
Almost every device we use today – from smartphones, tablets, wearables and even many of our home appliances – connects to the Internet through a home WiFi network (or...
How to design an ESP32 WiFi manager using Micro...
Almost every device we use today – from smartphones, tablets, wearables and even many of our home appliances – connects to the Internet through a home WiFi network (or...
How to get longer MCU battery life with low-pow...
There are generally six power modes in an MCU: Run: In full run mode, an MCU draws full current. This mode is best suited for applications where energy efficiency is...
How to get longer MCU battery life with low-pow...
There are generally six power modes in an MCU: Run: In full run mode, an MCU draws full current. This mode is best suited for applications where energy efficiency is...