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ESP32 (35) – BLE, scan response

ESP32 (35) – BLE, scan response

luca April 3, 2018 6

In the previous posts I explained how to receive and send advertising packets based on the Bluetooth LE standard. The payload (that is the amount of “useful” data) of those packets is at most

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ESP32 (34) – BLE, raw advertising

ESP32 (34) – BLE, raw advertising

luca March 29, 2018 4

In the previous post, you learned how to send BLE advertising packets with the esp32 chip. To define the content of the packet, you used a struct, of the esp_ble_adv_data_t type: The struct’s definition is included

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ESP32 (33) – BLE, advertising

ESP32 (33) – BLE, advertising

luca March 26, 2018 3

In the previous posts you learned how to use the esp32 chip to receive and parse the advertising packets transmitted by BLE peripherals. As a practical example, I developed a program to detect the presence of

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Arduino bootloader and ISP

Arduino bootloader and ISP

luca March 23, 2018 0

After having developed a sketch using the Arduino IDE, you can compile and load it on the Arduino board connected to your PC with just a click on the upload button: The program is

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WGX iBeacons

WGX iBeacons

luca March 19, 2018 0

In a recent tutorial I explained how to detect the presence of an iBeacon with the esp32 chip. The iBeacon used to demonstrate the program is manufactured by a chinese Company, Wellcore, and sold by Banggood. The transmitter

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