Archive for 30 Sep 2020

nano_iot (Part 1)

Part 1, 2 It has been quite a long time since my last posts on this blog. Many – hopefully good – reasons explain this prolonged silence. As I am a man of his words and because I am so curious and so fond of finding answers to all sorts of problems, I managed to […]

HC-05 Bluetooth module (Part 2)

Part 1, 2, 3 Once the hardware is under control, let’s focus on the software. By default, the HC-05 modules are configured in slave mode and they are discoverable by any master and consequently linkable by any master (eg. A PC, a smartphone or an HC-05 module configured as master). This configuration is obviously the […]

HC-05 Bluetooth module (Part 3)

Part 1, 2, 3 Now that we have the hardware and that we understand the fundamentals of module programming, let’s build a simple network. In this example, we will use a master and a slave module, each of them plugged onto a “basic platform” (see part 1). The slave module shall be configured using the […]