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MT8870 DTMF Audio/Speech Decoding Telephone Module CH340G USB to Serial Converter Microcontroller ATmega328P USB-to-Serial Chip CH340G

4.3
SKU 58652334916

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Ships within 48 hours · Estimated delivery Oct 29 - Nov 3

Suite notes

Mahogany paper grain — description and returns beneath the overlapping buy card.

Description

MT8870 DTMF Audio Speech Decoding Telephone Module CH340G USB to Serial Converter Microcontroller ATmega328P USB to Serial Chip CH340G Microcontroller ATmega328P USB to Serial Chip CH340G Operating Voltage 5V Input Voltage (Recommended) 7 12V Digital I O Pins 14 (6 provide PWM output) Analog Input Pins 8 Flash Memory 32 KB (2 KB used by bootloader) SRAM 2 KB EEPROM 1 KB Clock Speed 16 MHz USB Connector Mini USB Board Dimensions 45 x 18 mm (compact Nano form factor) Communication UART 1V 2200mAh Orange Lithium Polymer Battery MT8870 DTMF Audio Speech Decoding Telephone Module

Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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