In this paper, an Embedded System for Cash Deposit at ATM machine has been proposed. ATMs available nowadays facilitate services like cash withdrawal, transaction details, account balance, card to card money transfer. The proposed system will be installed in the ATM machines already available and will enable customers to deposit money into their account without going to bank. This system consists of currency Recognizer and Currency Counter and User interface. This system will facilitate customers to deposit cash at ATM available in their locality.