The 8051 Tutorial app by Peter Ho is a comprehensive tutorial based on C language that is suitable for hobbyists and engineering students. The app features a review of the 8051 architecture and asm mnemonics, as well as 8051 C language. It also includes 12 projects, such as LED, buzzer, key switch, external interrupt, 7-segment display, 8x8 led matrix, timer (mode 0,1,2), and baud calculator.

In the Pro version, users can access more than 10 extra 8051 projects and over 20 in-app purchase projects. They can also create C source code of timer mode 0,1,2, and use the data pattern code generator of 8x8 LED matrix. The extra projects include 4x4 keypad, piano, serial debug monitor, 16x2 LCM, i2c eeprom, and 93c46.

It is important to note that MSC-51 is a registered trademark of Intel Corporation or its subsidiaries, and this application is not related or affiliated with Intel Corporation in any way. For support, users are advised to email the designated email address instead of using the feedback area to write questions.