New board addedTo have another MCU, I've added Arduino Pro Mini board with ATmega328. It is available now in the "Module" drop-down menu.Of course it's not complete and has flaws. Bugfixes will be done, this is still just at a proof-of-concept level.User...
So far we've been discussing about the system design, which sensors to use etc. I think now I'm able to see the big picture. So here's the grand plan for the development of EXPLOG. Hardware First I need to buy all the sensors and modules from different...
I have not given up on the goal of a full feature handheld thermal imaging camera with the features I want. For the past several weeks I have had a chance to put significant effort into the original tCam prototype, now running on Firecam hardware...
Printed and assembled v1 enclosureOne of the early goals I had for this project was to design the enclosure in FreeCAD. This is partially because I don't have Fusion 360 at home and partially because I wanted to see how productive I could be using FreeCAD....
Now, it’s time to choose a basis for our development. So, we need:1) a decent number of inputs and outputs. With support for i2c (for a number of sensors), ADC (for analog sensors), PWM (just in case for motors). I.e., as simple as possible to support...
The first step for this project was determining some of the base technologies. I wanted to use the ESP32 modules as the brains and communications of the cars, since it provides a huge amount of computation ability and FreeRTOS is really convenient for...
The first step of the TSensor development was to choose an OS natively supporting most of the required features. Nowadays, there is a large number of embedded OS which could be used to build the TSensor node. If we only consider Open Source (and free)...
PlatformI noticed that it's not immediately obvious which hardware platform I'm using, because it's not exceedingly common. It's impossible to remember its name because is "ESP32-8048S050". It's cheap and yellow and it shares DNA with the better...
Since Raspberry Pi is capable of doing all the things like Bluetooth LE and CANBUS, i consider it too easy in execution and too overkill hardware-wise. This project is intended to be a simple, minimalistic device so highly embedded microcontroller with...
The STM32H735 Discovery Kit was a new board to me. Normally, for most of ST Microelectronic's other boards, they provide a tool--the STM32CubeMX package--that automatically generates template code based on what modules you require in your project. ...
Driver UpdateI've been getting some work in on the esp32-lora driver (in addition to moving to self-hosted git) and happy to report it can happily handle at least two devices! Basic testing of having one device send and the other receive works as expected,...
Hey folks !! this project page hasn't been updated in a while but the project has been worked on continuously over the past 7 months or so, just nothing very notable to update on since the last update. The biggest news is the PCB design for the JoyStick-HID...
I developed the firmware with platformio, Esp32/Arduino framework, and it is based on bodmer/TFT_eSPI, t-vk/ESP32 BLE Keyboard, and t-vk/ESP32 BLE Mouse libraries. Using the ESP32 BLE Keyboard and ESP32 BLE Mouse libraries, the device works...
How to upload firmware WT32-ETH01 requires a standalone USB to UART adapter for firmware uploading. Wiring: Pins IO0 and EN should be connected to GND only to start uploading firmware and then disconnected to allow the normal boot. To configure wired...
I'm an experienced professional software developer. In my day job, I use all sorts of fancy tools. Nonetheless, when I returned to fiddling with electronics a few years ago, my journey with microprocessors was typical for hobbyists.I started with an...