diff --git a/README.md b/README.md
index b091fb4..eedd57a 100644
--- a/README.md
+++ b/README.md
@@ -419,6 +419,8 @@ _________________
 #### Bootloader
 
 - [How to Create a Super Simple Bootloader](https://www.youtube.com/watch?v=OkUQ3iMmiYQ&list=PLnMKNibPkDnEb1sphpdFJ3bR9dNy7S6mO)
+- [Blinky To Bootloader: Bare Metal Programming Series](https://www.youtube.com/playlist?list=PLP29wDx6QmW7HaCrRydOnxcy8QmW0SNdQ)
+- [Simple AVR Bootloader tutorial](https://www.pocketmagic.net/simple-avr-bootloader-tutorial/)
 - [Udemy – STM32Fx Microcontroller Custom Bootloader Development](https://www.udemy.com/course/stm32f4-arm-cortex-mx-custom-bootloader-development/)
 
 #### Power Management