impl Rust on ESP32 and Pico Pico Books (#473)

README.md

@@ -157,6 +157,8 @@ These materials are available publicly, typically under permissive licenses.
 - [Embedded Rust programming playlist](https://www.youtube.com/playlist?list=PLP_X41VhYn5X6Wwjnm0bRwI3n2pdaszxU) Various livestreams with Embedded Rust live coding
 - [ESP32-C3 Rust Tutorials](https://youtube.com/playlist?list=PLkch9g9DEE0Lkm1LqcD7pZNDmXEczOo-a) Short videos and [Github project](https://github.com/shanemmattner/ESP32-C3_Rust_Tutorials) implementing various peripherals of the ESP32-C3 with the end goal of creating a complete data logger application.
 - [Tweede golf's workshop](https://workshop.tweede.golf) - A full workshop about Rust and embedded Rust. The embedded parts use the nRF52840-DK and a LIS3DH breakout board. ([github source](https://github.com/tweedegolf/rust-workshop))
+- [impl Rust on ESP32 Book](https://esp32.implrust.com/) - A hands-on guide that uses the ESP32 DevKit V1 to demonstrate how to work with various modules and sensors. ([github source](https://github.com/ImplFerris/esp32-book))
+- [Pico Pico Book](https://pico.implrust.com/) - A hands-on guide that uses the Pico 2 (RP2350) to demonstrate how to work with various modules and sensors. ([github source](https://github.com/ImplFerris/pico-pico))
 
 [Ferrous Systems]: https://ferrous-systems.com