Tag feed

#i2c

13 posts0 followers

Explore Hashnode

Alternatives

Trending tags this week

SBSomnath Babu N Rbeyondbits.hashnode.devJun 18 · 5 min read

Understanding I²C From a Engineer's Perspective

Embedded Systems Fundamentals #3 If SPI is the protocol of speed, Inter-Integrated Circuit (I²C )is the protocol of simplicity. You'll find I²C everywhere: Temperature sensors Accelerometers PMICs

0

EAElectroscope Archiveelectroscopearchive.hashnode.devFeb 9 · 3 min read

🚀 Mastering PCA9306 I²C Level Shifting with Arduino UNO

Introduction When working with mixed-voltage embedded systems, mismatched logic levels can damage sensors or cause communication failures. The PCA9306 bidirectional level shifter module solves this problem by enabling seamless I²C communication betwe...

0

Aampheoampheoelectronic.hashnode.devJan 6 · 4 min read

How to organize microcontroller data?

Organizing microcontroller data is mostly about making it predictable, safe across interrupts, and maintainable as firmware evolves. A good approach is to split data by lifetime + purpose, then choose the right structure/format for each layer. 1) Fir...

0

박박서경psk-study.hashnode.devNov 6, 2025 · 3 min read

I2C (Inter-Integrated Circuit)

📘 I2C (Inter-Integrated Circuit) 1) Concept I2C is a two-wire serial communication bus used to connect multiple devices. It is commonly used for sensors, EEPROMs, PMICs, RTCs, touch controllers, and other low-speed peripherals. SPI: faster, requires...

0

Aampheoampheoelectronic.hashnode.devJul 10, 2025 · 2 min read

How to interface various IMU sensors with STM32 via I2C or SPI?

Using IMU sensors (Inertial Measurement Units) with STM32 microcontrollers is a common practice in robotics, drones, motion tracking, and navigation systems. Here’s a practical guide on interfacing various IMU sensors with STM32 via I2C or SPI, and h...

0

Aampheoampheoelectronic.hashnode.devMay 23, 2025 · 2 min read

How do you interface the Raspberry Pi with external microcontrollers (e.g., via UART, I2C)?

Interfacing the Raspberry Pi with external microcontrollers (like Arduino, STM32, etc.) is a common and powerful technique to combine the strengths of both platforms. Here's how you can do it using UART, I²C, and SPI—the most popular communication in...

0

Aampheoampheoelectronic.hashnode.devApr 22, 2025 · 3 min read

What are the differences between I2C and SPI protocols in Arduino?

Here’s a clear, technical comparison of I2C and SPI protocols for Arduino projects, including pros/cons and typical use cases: 1. Key Differences FeatureI2C (Inter-Integrated Circuit)SPI (Serial Peripheral Interface) Communication2-wire (SDA ...

0

Aampheoampheoelectronic.hashnode.devApr 7, 2025 · 4 min read

How do you implement standard communication protocols (SPI, I2C, UART) in an FPGA?

Implementing communication protocols in FPGAs requires understanding both the protocol specifications and FPGA design techniques. Here's how to implement these three common protocols: 1. UART Implementation Core Components: Baud rate generator: Crea...

0

SBSoham Banerjeefreecodecamp.orgMar 14, 2025 · 20 min read

How to Connect, Read, and Process Sensor Data on Microcontrollers – A Beginner's Guide

In today’s world, computers are ubiquitous and generally serve two primary purposes. The first is general-purpose computing, where they handle a wide range of tasks, including running diverse applications and programs. Examples include laptops, deskt...

0

SLSam Leesamlee.hashnode.devSep 12, 2024 · 11 min read

Controlling OLED

Hatching an egg takes about 21 days. We will use an OLED to check how long the egg incubator has been running. Displaying it in a clear manner would be ideal. The OLED module we will use is the jmd0.96d-1 module. It looks like this and is also known...

0

#i2c

Search Hashnode

#i2c

Explore Hashnode

Trending tags this week

Understanding I²C From a Engineer's Perspective

🚀 Mastering PCA9306 I²C Level Shifting with Arduino UNO

How to organize microcontroller data?

I2C (Inter-Integrated Circuit)

How to interface various IMU sensors with STM32 via I2C or SPI?

How do you interface the Raspberry Pi with external microcontrollers (e.g., via UART, I2C)?

What are the differences between I2C and SPI protocols in Arduino?

How do you implement standard communication protocols (SPI, I2C, UART) in an FPGA?

How to Connect, Read, and Process Sensor Data on Microcontrollers – A Beginner's Guide

Controlling OLED