Designed by Cirket open-source hardware in China, the ESP32-DIV V1 is a handheld wireless pentesting and experimentation tool with Wi-Fi, BLE, generic 2.4 GHz (NRF24), and Sub-GHz RF (CC1101) ...

Advertising information is returned when scanning for peripherals. Service, characteristic, and property info is returned when connecting to a peripheral. All access is via service and characteristic ...

As a full-stack IoT Development Company, we help startups and enterprises build smart IoT solutions and convert analog products into digital products using IoT platforms, firmware and sensors. Our IoT ...

Do you know what the most frustrating part about owning a bar is? When customers leave, but forget their credit card at the bar! What if we could stop that from ever happening? Mark Kleeb, bar owner ...

This is a very simple tracker software which creates an MQTT topic for each scanned device mac address (without ":" ) under the base topic and sends the availability as payload. I personally use it ...

ESP32 is really a powerful IoT device with built-in support for Bluetooth and WiFi. The ESP32 is an advanced version of its predecessor, the ESP8266, with extra features like RAM, ROM, GPIO Pins, etc.

Last christmas I bought a slot car racing track for my grandchildren. But soon they complained about the missing lapcounter. As buying one was not an option for an electronic engineer, I decided to ...