455 wireless projects page 12

A cloud connected alert system that parses local alert feeds ranging from weather to missing persons and provides visual and audio feedback.

Predictive analysis of machine vibration and temp by creating mail events and a record of vibration in google sheet using ThingSpeak.

Here's my quick review of the Seeed Xiao Wifi board which is tiny board built around an esp32-c3 riscv chip containing WIFI + Bluetooth / BL

Fault in induction motors can lead to abnormal vibrations in the machine. Vibrational analysis can resolve these faults.

Reduce the number of equipment and preparations required for field testing (2.4GHz and 868MHz), pack everything you need in your hand

Create your own ultra-low power wireless IFTTT button without coding, just name an event, use your IFTTT key and create awesome recipes.

Using the mcthings IoT platform and NTC thermistors, display the incoming real-time information into thethings.iO IoT dashboard!

Will guide you to add Webserial on ESP32.

This project aims to create transmission line between two links using FPGA cards and solve the synchronization problems with ADPLL.

Overfreezing you fridge is not good for your food and power saving, with this fridge monitor, you will always know the temperature in there.

Compact RGB LED Cube with 384 pixels in an 8cm³ design. Powered by ATmega328, WS2812B LEDs. Full tutorial from PCB to assembly.

Many use battery charging stations for electricity. Would be helpful to consumers and providers to quickly+affordably gauge battery health.

This project uses the mcModule120 to send temperature into myDevices' Cayenne application using MQTT!

It can be used in areas without a high demand for accuracy, such as obstacle avoidance for robots and distance detection alarms.

A sample Wilderness Labs Meadow 433/868/915MHz client for my Windows 10 IoT Core RPi LoRa telemetry field gateways.

Using the built-in LIDAR distance sensor on the TrackALL device, we'll create an easy smart garbage can and visualize how 'full' it is!

Start exploring your new development board in less than 30 seconds!

Example of using mcThings hardware to relay information quickly and easily to the Losant IoT application! Check out our live dashboards!

In this project, we will measure vibration and temperature using NCD vibration and temperature sensor, ESP32, and Ubidots.

What to do when you're on a rush, in traffic, and want to charge you're phone and you don't have the right cable? You charge it wireless.

Anitrack is an autonomous system that can track an animal's position, measure its temperature, its heart rate and its movements.

In this, we will measure temperature and humidity using NCD temperature and humidity sensor, ESP32, Ubidots. Also, create Gmail alerts.

Fighting food shortage crisis and achieve maximum yield with power of IoT, control engineering and soilless vertical farming.

In this project, I use an RTSP camera feed with my Edge Impulse model running on my KR260 to have a wireless setup.