Update README.md

pavly-gerges · web-flow · commit 9e77201b9e69 · 2025-07-19T03:21:31.000-05:00
diff --git a/embedded-system-design/avr-sandbox/HelloEmbeddedEngineering/README.md b/embedded-system-design/avr-sandbox/HelloEmbeddedEngineering/README.md
@@ -492,3 +492,10 @@ int main(void) {
 		}
 	}
 	```
+## References:
+* [Practical Electronics for Inventors McGrawHill](https://www.amazon.com/Practical-Electronics-Inventors-Fourth-Scherz/dp/1259587541)
+* [The AVR Microcontrollers and Embedded Systems Pearson Int.](https://www.amazon.eg/-/en/AVR-Microcontroller-Embedded-Systems-International/dp/1292042567)
+* [Engineering Embedded Systems Springer](https://link.springer.com/book/10.1007/978-3-319-10680-9)
+* [IBM/ILE C/C++ Language Reference](https://www.ibm.com/docs/en/rdfi/9.8.0)
+* [The Serial4j Framework](https://github.com/Electrostat-Lab/Electrostatic-Sandbox/tree/master/electrostatic-sandbox-framework/electrostatic4j/serial4j)
+* [The ElectroMIO Library](https://github.com/Electrostat-Lab/Electrostatic-Sandbox/tree/master/electrostatic-sandbox-framework/electrostatic-core/src/libs/electrostatic-primer/electroio/electromio/avr)

Original file line number	Diff line number	Diff line change
`@@ -492,3 +492,10 @@ int main(void) {`
`492`	`492`	`}`
`493`	`493`	`}`
`494`	`494`	```
	`495`	`+## References:`
	`496`	`+* [Practical Electronics for Inventors McGrawHill](https://www.amazon.com/Practical-Electronics-Inventors-Fourth-Scherz/dp/1259587541)`
	`497`	`+* [The AVR Microcontrollers and Embedded Systems Pearson Int.](https://www.amazon.eg/-/en/AVR-Microcontroller-Embedded-Systems-International/dp/1292042567)`
	`498`	`+* [Engineering Embedded Systems Springer](https://link.springer.com/book/10.1007/978-3-319-10680-9)`
	`499`	`+* [IBM/ILE C/C++ Language Reference](https://www.ibm.com/docs/en/rdfi/9.8.0)`
	`500`	`+* [The Serial4j Framework](https://github.com/Electrostat-Lab/Electrostatic-Sandbox/tree/master/electrostatic-sandbox-framework/electrostatic4j/serial4j)`
	`501`	`+* [The ElectroMIO Library](https://github.com/Electrostat-Lab/Electrostatic-Sandbox/tree/master/electrostatic-sandbox-framework/electrostatic-core/src/libs/electrostatic-primer/electroio/electromio/avr)`