# Keypad lock Module (Component) ## Description This module involves the design of a keypad lock system. It utilizes an ATMEGA328P microcontroller, buzzers, LEDs for indicator functions and a 4x3 matrix keypad. An in-circuit serial programming (ISP) header is also present for programming the microcontroller. #template #lock #keypad #reusable #module #simple-embedded #microchip #arduino #atmega328 #TPS613222A #ISP #buzzer #sublayout ## Component Details - **Owner:** vasy_skral - **Created:** 12/18/2023 - **Last Updated:** 1/4/2024 - **Visibility:** Public - **License:** https://creativecommons.org/licenses/by/4.0/ - **Used in:** 220 projects - **Stars:** 2 - **Forks:** 1 - **Package / Case Code:** Module - **Pin Count:** 11 ## Pins | Pin | Name | Type | |-----|------|------| | - | A2/D16 | | | - | A3/D17 | | | - | A4/D18 | | | - | A5/D19 | | | - | A6 | | | - | A7 | | | - | D10 | | | - | D20 | | | - | D21 | | | - | RXD/D0 | | | - | TXD/D1 | | --- *Generated from [https://www.flux.ai/vasy_skral/keypad-lock-module~zzs](https://www.flux.ai/vasy_skral/keypad-lock-module~zzs)*