LILYGO has launched a new addition to its T-Embed platform, this time integrating the popular SI4732 radio receiver chip. Known for its affordability and versatility, the SI4732 is a favorite among DIY electronics enthusiasts. It supports FM, AM, Shortwave (2.3–26.1 MHz), and Longwave (153–279 kHz) frequencies, and can decode RDS data for on-screen display.
The chip is also energy-efficient and includes automatic controls that help users fine-tune their listening experience. These features make the SI4732 a strong choice for hobbyists looking for a reliable, low-cost radio solution.
Built around the ESP32-S3 microcontroller, the T-Embed adds even more to the package. It includes Wi-Fi and Bluetooth 5 connectivity, giving users wireless access for expanded use cases. Developers can program the device using either the Arduino IDE or ESP-IDF, making it flexible for a range of projects.
Other key features of the T-Embed SI4732 include:
- A 900 mAh rechargeable battery
- A rotary encoder for easy menu navigation
- A built-in microphone
- A TF card slot for storage expansion
- A bright ST7789 LCD display
The module also comes with an antenna to boost signal reception when using the radio functions.
Although the 900 mAh battery is relatively small, the energy-efficient components help deliver consistent performance. Combined with the device’s adaptability, the T-Embed SI4732 is a compelling tool for hobbyists and tinkerers alike.
The T-Embed SI4732 is currently priced at $39.96 on LILYGO’s official website. It ships with a foam-lined carrying case for added protection. More technical details and purchasing information are available through LILYGO’s site.