DIY ESP32-S3 CYD 480×320 FM radio with SI4732 DSP and touchscreen tuning. High-resolution Arduino receiver project with scan and preset features.
Tag: SI4732
This tag features detailed guides on the popular ATS-20 and ATS-20+ receivers, including Arduino-based firmware updates, SSB patch installations, and hardware modifications. Learn how to leverage this versatile integrated circuit to build or upgrade high-performance, budget-friendly multiband receivers for HF, VHF, and FM bands.
ATS Mini V4: The Pocket-Sized SSB Receiver Just Got a Major Upgrade
The ATS Mini receiver has long been a favorite among hobbyists and Shortwave Listeners (SWLs) for packing incredible functionality into a tiny, portable package. Now, the latest iteration, the ATS Mini V4, arrives on the scene, building on the success of its predecessors (V1, V3, and V3S) with significant enhancements that cement its status as a top-tier micro-controlled radio.
LILYGO T-Embed ESP32 SI4732 Radio: In-Depth Technical Analysis & User Review
In-depth review of the LILYGO T-Embed ESP32-S3 SI4732 multiband DSP radio covering hardware architecture, reception performance, firmware ecosystem, and real-world usability for makers, SWL, and ham radio enthusiasts.
ATS Mini vs ATS20+ Technical Comparison: Si4732 Limitations Exposed
Explore alternative firmware options for the ATS-Mini DSP radio, including G8PTN, ESP32-SI4732, and Goshante builds. Unlock enhanced usability, advanced DSP features, and customization beyond the stock firmware
Exploring the LILYGO T-Embed SI4732 Radio Receiver
LILYGO T-Embed SI4732 combines an ESP32-S3 microcontroller with a DSP multiband radio (AM/FM/SW/LW + SSB), IPS display, and wireless connectivity — a compact programmable receiver for makers and radio enthusiasts.

