Electronic Modules

ISD1820 voice board voice module sound recording module Description: 1.Onboard ISD1820 chip 2 onboard microphone, you can record directly 3, can be about 10 seconds voice recording 4, high-quality natural voice restored, the module can be used as...Read More

ISD1700 voice recording system class module / ISD1760 module / 1760 Voice Module ISD1700 voice module description: ISD1700 voice module is quickly become familiar with and master the ISD1700 series chip designed for a simple and practical circuit board. It applies to the whole IS...Read More

ISD1820 voice recording voice module sound module recording module with microphone with speakers Description: The main chip: ISD1820 Size: 38mm * 42.5mm Operating Voltage: DC 3 ~ 5V Main features: 1, easy to use 10 seconds of voice recording 2,...Read More

MT8870 DTMF decoder module telephone voice module Description: 1. onboard tone decoder chip MT8870 2, voice input interface board 3, onboard five LED indicators for easy viewing output state 4, the chip have been drawn mainly basic pin ...Read More

TEA5767 FM Radio Module Full Version Read More

RDA5807M RRD-102V2.0 stereo radio module Overview:   "RRD-102V2.0" stereo radio module (FM Stereo radio Module) high sensitivity , low power, ultra- small size of the FM stereo radio module. Using RDA Microelectronics of RDA5807M ( or RDA5802NM), this circuit fewer ext...Read More

Features: Widespread support for global FM receiving frequency range :64-108MHz Low power consumption: 15 mA Supports four bands set up , no additional set de-emphasized (de-emphasis) High level of integration with minimal external components No additional software...Read More

SG3525 PWM controller module Description: 1. onboard SG3525A PWM control chip 2, onboard 78M05 regulator chip to provide reliable reference voltage 3, two onboard precision adjustable resistors, R3 control the duty cycle, R4 control frequency 4...Read More

LPC2103 ARM core board minimum system development board Description: 1. onboard chip LPC2103 2, to provide 32.768KHz and 12MHz Two Crystal Connection 3,3.3 V and 1.8V power supply circuit, complete filtering measures 4, using the USB interface ...Read More

ISD4004 voice module voice recording module development kit NewWay voice recording module Rec-1000 benefits: 1 onboard a 51, which has been burning the voice recording process , to achieve a key recording function, of course , more complex functions can be for you to realize the ...Read More