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![RS232 to TTL converter for weighing scale not working [SOLVED] - Project Guidance - Arduino Forum](https://europe1.discourse-cdn.com/arduino/original/4X/1/9/d/19ddc6bf690d81fccabe7ac9870f358c91703283.jpeg "RS232 to TTL converter for weighing scale not working [SOLVED] - Project Guidance - Arduino Forum")
RS232 to TTL converter for weighing scale not working [SOLVED] - Project Guidance - Arduino Forum
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Tzt Max3232 Rs232 To Ttl Serial Port Converter Module Db9 Connector Max232 For Arduino - Integrated Circuits - AliExpress
![RS232 to TTL converter for weighing scale not working [SOLVED] - Project Guidance - Arduino Forum](https://europe1.discourse-cdn.com/arduino/original/4X/2/d/2/2d2ea7ed12e9bb7bc76431cd44d6dd56e29c6a22.jpeg "RS232 to TTL converter for weighing scale not working [SOLVED] - Project Guidance - Arduino Forum")