Amtel mcu Upc1237 amplifier/speaker protection module Eeprom circuit serial pins components101 interfacing
Diy speaker protection upc1237 with speaker terminal schematic and Simple and working circuit to control a 24c04 eeprom using arduino mega Arduino eeprom circuit
Semiconductors & actives 24c08wp original new amtel integrated circuitSpeaker amplifier .
.
Simple and Working Circuit to Control a 24C04 EEPROM Using Arduino Mega
uPC1237 Amplifier/Speaker Protection Module - DIY AUDIO BLOG, AUDIO
DIY Speaker Protection uPC1237 with speaker terminal schematic and
24C04 Two-Wire Serial EEPROM Datasheet, Pinout, Equivalents & Specs