Workshop for Raspberry Pi Pico vs 555 Timer & Oscillators Guide

This app is a collection of rich demo projects for makers, electronics enthusiast, or engineering students using Raspberry Pi Pico development board Features 1. Display projects • Character LCM 16x2 • I2C OLED 96x64 • SPI OLED 96x64 • TFT 176x220 • LED matrix • P10 led matrix 2. Sensors Projects • 18b20 temperature sensor • BMP180 pressure sensor • MPU6050 sensor • Pulse sensor • AM2320 sensor 3. Automation projects • Home automation using Wifi • Home automation using Bluetooth • Home automation using BluetoothLE • Home automation using LoRa • Home automation using 24L01 4. Memory Projects • Microwire eeprom • I2C eeprom • SPI eeprom • SPI SRAM 5. IoT projects • BMP180 IoT SMS • BMP180 IoT thingspeak 6. Miscellaneous Projects • Bluetooth multimeter • Milli-ohm meter • FM5767 FM radio • GPS module • Bluetooth ws2812 led strip • LoRa weather station 7. Audio Projects • SAA1099 piano • SAA1099 music player More projects will be added soon ! Raspberry Pi is a trademark of Raspberry Pi foundation. "Python" and the Python logos are trademarks or registered trademarks of the Python Software Foundation. All other trade names mentioned in this app or the other documentation provided by this app are trademarks or registered trademarks of their respective holder. This app is not related or affiliated in any way these companies.

Master the design of oscillators and waveform generators using 555 timer integrated circuits, digital logic integrated circuits, operational amplifiers, and transistors. The application provides a comprehensive collection of over 130 tutorials and circuit diagrams, covering 555 timer circuits and practical applications, CMOS 4000 series logic oscillators, TTL 74LS and 74HC series oscillators, operational amplifier–based waveform generators, and transistor multivibrators. Designed for electronics beginners, students, hobbyists, and professional engineers, the app serves as a complete reference and learning tool for designing, understanding, and building oscillators, multivibrators, pulse generators, and waveform circuits commonly used in both analog and digital electronics. In addition to tutorials and schematics, the app includes built-in calculators for frequency, timing, duty cycle, and component value estimation, helping users quickly calculate and adjust circuit parameters. All topics are presented with clear circuit diagrams and detailed explanations. Available in 14 Languages: • English, French, German, Indonesian, Italian, Japanese, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Turkish, Ukrainian, and Vietnamese — study in your native language! Covered Topics: • 555 Timer IC Series • Astable, monostable, and bistable modes • Pulse Width Modulation (PWM) • Voltage conversion circuits • Sensor and external module interfacing • CMOS Logic Oscillators • CMOS 4000 series circuits • Astable, monostable, and bistable modes • Gated CMOS oscillators • TTL / HC Logic Oscillators • TTL 74LS series circuits • 74HC series logic oscillators • Astable and monostable modes • Operational Amplifier Oscillators • Sine wave generators • Square-wave pulse generators • Triangle wave generators • Transistor-Based Oscillators • Transistor-Based Astable multivibrators • Transistor-Based Monostable multivibrators The content is regularly updated and expanded with each new release, ensuring the latest tutorials and circuit examples are always available.