Differences Between Classic ARM and ARM Cortex

What is the difference between a classic arm and arm cortex. I got the classic arm processors earlier version of the arm processor but are they still in use?

Troubleshooting LoRa Communication between Arduino and Raspberry Pi

Hi everyone, I’m working on a project where I want to send data from an Arduino Pro Mini to a Raspberry Pi using LoRa 433 MHz modules. I’m using a […]

Building an 8-bit Analog Computer

Is it possible to make an analog computer of 8bit?

Issues with DFU and Secure BLE connection using MCUmgr

I’m trying to perform a DFU with BLE but with a paired device using MCUmgr and SMP sever.. so far i have no luck.. has anyone done OTAU + Secure […]

Completing Documentation and Examples for My Library

Ah!.. proper commenting in my library is done. Now, making a doc and some examples are left.

Connecting ST7735 TFT Display to STM32

I have a 0.96-inch ST7735 TFT display that I’d like to use with an STM32. For now, I want to avoid using a pre-made module. If I get an FFC/FPC […]

Help with Displaying 3-Digit Codes on OLED using Arduino

Hi everyone, I’m a beginner working on an IoT project and need some help. I’m trying to display a 3-digit code on a 0.96-inch OLED display using Arduino. The code […]

Troubleshooting AC Current Reading Issues

So far this is what I have, I reduced the rate at which the duty cycle updates, to carry out some test, still having some issues with my AC current […]

Dynamic Face Bitmap on ESP32 OLED

@heidi.tech it is possible to make a model to generate a dynamic face bitmap for small oled for esp32?