Electronic FM Radio DIY Hand-Soldered Kit LED Digital Display 87.5-108MHz Type-C Power STC8G1K08 + RDA5807M AXS2031 Mono

Specifications Kit Type DIY hand soldered radio kitMain Control Chip STC8G1K08 microcontrollerFM Receiver RDA5807M 87 5 108 MHz high sensitivity low noise strong anti interferenceAudio Amplifier AXS2031 digital mono amplifier 3 5 W operates at 2 5 5 5 VVoltage Regulation 3 3 V buck boost module stable 3 3 V with 2 5 5 5 V inputPower Supply USB 5 V Type C or 4 5 V dry cell battery use one method at a time package is not includes battery Display LED digital displayAntenna 30 cm omnidirectional adjustableReception Band FM bandOutput Power Mono 3 5 WFeatures 1 Full 87 5 108 MHz coverage with high sensitivity and strong anti interference for stable FM reception 2 AXS2031 digital mono amplifier delivers 3 5 W with smooth audio distortion free even at 2 5 V 3 3 3 V buck boost module keeps MCU and LED display stable from 2 5 5 5 V input 4 Type C or 4 5 V dry cell battery power options use a single power method at a time 5 30 cm adjustable antenna enhances reception clear soldering instructions support DIY skill building Package included 1 x Radio Kit