![How to add or increase Serial Ports for NodeMCU using ESP Software Serial Library. – A blog about DIY solar and arduino projects How to add or increase Serial Ports for NodeMCU using ESP Software Serial Library. – A blog about DIY solar and arduino projects](https://i2.wp.com/solarduino.com/wp-content/uploads/2019/12/protocol.png?resize=792%2C538&ssl=1)
How to add or increase Serial Ports for NodeMCU using ESP Software Serial Library. – A blog about DIY solar and arduino projects
![Serial Communication b/n Arduino Uno and MKR for Bluetooth Detection? - Project Guidance - Arduino Forum Serial Communication b/n Arduino Uno and MKR for Bluetooth Detection? - Project Guidance - Arduino Forum](https://europe1.discourse-cdn.com/arduino/original/4X/f/6/c/f6ccc6fa93dacc68b335421432cdeac4b96993cc.jpeg)
Serial Communication b/n Arduino Uno and MKR for Bluetooth Detection? - Project Guidance - Arduino Forum
![Using both Hardware Serial and Software Serial on Arduino Mega - Programming Questions - Arduino Forum Using both Hardware Serial and Software Serial on Arduino Mega - Programming Questions - Arduino Forum](https://europe1.discourse-cdn.com/arduino/original/4X/a/c/d/acdb08650382a6c093ed57331ccc088f90a07adf.png)
Using both Hardware Serial and Software Serial on Arduino Mega - Programming Questions - Arduino Forum
![How to use Software Serial and Hardware Serial with Arduino Mega - Programming Questions - Arduino Forum How to use Software Serial and Hardware Serial with Arduino Mega - Programming Questions - Arduino Forum](https://europe1.discourse-cdn.com/arduino/original/4X/c/2/9/c29559c489ef6a736a307f506b24d285b7a1ae1d.webp)
How to use Software Serial and Hardware Serial with Arduino Mega - Programming Questions - Arduino Forum
![Two Arduino HC-05 over Software Serial communication not working - Networking, Protocols, and Devices - Arduino Forum Two Arduino HC-05 over Software Serial communication not working - Networking, Protocols, and Devices - Arduino Forum](https://europe1.discourse-cdn.com/arduino/optimized/4X/d/6/7/d67541c7d8463126a8684e23b41ebf4e06f9e871_2_1024x564.jpeg)
Two Arduino HC-05 over Software Serial communication not working - Networking, Protocols, and Devices - Arduino Forum
![Serial Communication b/n Arduino Uno and MKR for Bluetooth Detection? - Project Guidance - Arduino Forum Serial Communication b/n Arduino Uno and MKR for Bluetooth Detection? - Project Guidance - Arduino Forum](https://europe1.discourse-cdn.com/arduino/original/4X/6/6/d/66d54a1b2203553b1dd126521f72b56826aa4efc.jpeg)
Serial Communication b/n Arduino Uno and MKR for Bluetooth Detection? - Project Guidance - Arduino Forum
![Arduino passing temperature readings to a neighbor Arduino: three ways of serial communication – thesolaruniverse Arduino passing temperature readings to a neighbor Arduino: three ways of serial communication – thesolaruniverse](https://thesolaruniverse.files.wordpress.com/2017/07/figure_02_soft_96.png?w=736)