HEIBTENY Digital FM Radio DIY Kit Soldering Practice Learning Set with RDA5807M Module AXS2031 Amp Type-C Power 5W Output Omnidirectional Antenna for Electronics Students Hobbyists

• HIGH SENSITIVITY RECEPTION: Features RDA5807M module for strong anti-interference and clear FM signal capture for ACROSS 87.5-108MHz band
• LOW DISTORTION AUDIO: AXS2031 amp chip delivers 5W high-fidelity sound without harshness even at low 2.5V for battery voltage
• STABLE POWER SUPPLY: Built-in 3.3V buck-boost module insures consistent operation when input drops, unlike standard regulator chips
• FLEXIBLE DUAL POWER: Supports Type-C USB or 2 AA batteries for portable use, allowing convenient power source selection anytime
• HANDS-ON LEARNING TOOL: Complete radio electronics kit with all parts for soldering practice to cultivate student assembly skills

Features: * Employs the RDA5807M module, featuring high FM reception sensitivity and strong anti-interference capabilities. * Equipped with a 30cm omnidirectional antenna, stable and clear signal reception. * Utilizes the AXS2031 anti-distortion amp, maintaining low distortion even under low voltage conditions. * Built-in 3.3V buck-boost module ensures stable power supply and strong compatibility. * Supports Type-C interface or for battery power, offering convenient and flexible use and portability. Specifications: Part Name: Radio DIY Kit Material: PCB Color: Blue Size: As shown in the picture Dual Power Options: USB 5V or 2 AA batteries (3V) Receiving Band: FM for frequency Range: 87.5MHz–108MHz Output Power: 5W