





📻 Elevate your DIY radio game with pro-grade FM tuning!
The ProTechTrader Si4703 FM Tuner Breakout Board is a compact, low-voltage (3.3V) module designed as a drop-in replacement for the SparkFun WRL-12938 V13. It covers the full FM band (76-108MHz) and supports advanced Radio Data Service (RDS/RBDS) decoding. Featuring flexible 2-wire I2C or 3-wire communication interfaces and a smart design that uses your headphone cable as an antenna, this board is perfect for Arduino, Raspberry Pi, and ARM microcontroller projects requiring reliable FM reception in a tiny footprint.

| RAM | LPDDR3 |
| Brand | ProTechTrader |
| Series | PTT-Si4703 |
| Item model number | PTT-Si4703 |
| Item Weight | 1 ounces |
| Product Dimensions | 0.75 x 0.1 x 1 inches |
| Item Dimensions LxWxH | 0.75 x 0.1 x 1 inches |
| Color | Red |
| Processor Brand | ARM |
| Number of Processors | 1 |
| Power Source | Battery Powered |
| Voltage | 3.3 Volts |
| Manufacturer | ProTechTrader |
| ASIN | B0DJHC39XZ |
| Date First Available | October 4, 2024 |
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