ESP8266/32 BIOS programmer for Winbond W25Qxx flash chips with automatic detection (2-32MB), embedded web interface

This project demonstrates how to use the ATmega16 as an SPI Slave. The slave waits for data from the SPI Master, reads incoming bytes, and controls an LED based on the received character. If the master sends 'a', the LED turns ON. If the master sends 'b', the LED turns OFF.

This program demonstrates SPI communication using the ATmega16 microcontroller in Master Mode. In this example, the microcontroller sends two characters ('a' and 'b') repeatedly over SPI with a 1-second delay. This is a basic experiment to understand SPI initialization and data transfer.

This project demonstrates how to control the MAX7219 LED driver IC using SPI communication on an Arduino UNO. The MAX7219 is a popular serially interfaced IC used to control 8x8 LED matrices or seven-segment displays efficiently with minimal wiring.

Contains Raspberry Pi and Arduino applications. The purpose of the applications is to perform data transfers between Raspberry Pi and Arduino using SPI communication.

Contains Raspberry Pi and Arduino applications. The purpose of the applications is to perform data transfers between Raspberry Pi and Arduino using I2C communication.

Arduino includes RF communication applications using the NRF24L01 module. The NRF24L01 module is connected to the Arduino.

USB to SD Card Reader module featuring MAX14502AETL, supports USB 2.0 and SDHC cards.

SPI (bus) expander to control multiple devices from the one SPI master.

SPI using bitbang GPIO for stm32f4

Verification of spi protocol

stm32 spi slave

IS25LP128 128Mb SPI Flash Module Arduino Library

C-libraries for SPI communication between two Arduino Nano.

Voice Synthesizer

spi driver for stm32 f4 family of microcontrollers . The library includes two flavor of apis which is blocking and non blocking ( interrupt based ) . library includes Apis to send and receive data .

Example code showing different communications such as TTL, SPI and I2C.

Reads the temperature and humidity values from BME280 sensor, create a beautiful chart of the data on a webserver whose data is stored on SPIFFS memory.

SMC ITV UL tester. Code runs off a raspberry pi with a touch screen. Example of how to control the ITV's.