CNX Software

Open-source hardware DAB+ receiver combines ESP32 SoC with Skyworks SI4684 digital radio chip

When I wrote about a DIY ESP32-S3 internet radio last week, "raspbeguy" commented he'd rather choose an ESP32-based DIY DAB+ ...
Automation

POSITAL IXARC Rotary Encoders With Extended Support for SSI Interfaces

HAMILTON, New Jersey, March 2026 – POSITAL has extended support for SSI communications interfaces across its large family of IXARC absolute rotary encoders. This includes POSITAL’s innovative kit ...
GitHub

Deej_No_OLED.ino

const int encoderPinsA[NUM_ENCODERS] = { 10, 8, 6, 4, 2 }; // Encoder A pins; any PCINT pin const int encoderPinsB[NUM_ENCODERS] = { 11, 9, 7, 5, 3 }; // Encoder B pins; arbitrary - pick any IO #ifdef ...
GitHub

lv_demo_keypad_encoder.c

lv_obj_set_flex_flow(parent, LV_FLEX_FLOW_COLUMN); lv_obj_set_flex_align(parent, LV_FLEX_ALIGN_START, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER); lv_obj_t * obj; obj ...
IEEE

Arduino Based Smart Security For Home Automation

Abstract: In recent times, smart home automation has become very popular. The research paper is based on creating an Arduino-based smart system for home security. A Smart system for home is needed to ...
IEEE

Hierarchical Multi-label Classifier Based on Transformer Encoder for Grassroots Social Network Governance

Abstract: Hierarchical multi-label classification (HMC) involves assigning objects to multiple paths in a hierarchical label structure. This makes HMC a unique classification task. HMC approach can be ...