I2C Encoder V2 – Connect multiple rotary encoders on the I2C bus
Interface

I2C Encoder V2 – Connect multiple rotary encoders on the I2C bus

I2C Encoder V2 is a tiny smart board for connecting multiple rotary encoders on the I2C bus and it's live on kickstarter. The I2C Encoder V2 supports various type of rotary encoder with one footprint: Standard mechanical encoder Illuminated RGB encoder Clickable rotary...

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Interfacing Arduino with Micro SD card Module
Arduino

Interfacing Arduino with Micro SD card Module

We published a new tutorial in partnership with Nik Koumaris from educ8s.tv. Often, we have the need for a way to store data in our projects, and most of the time, the EEPROM has not enough storage and the storage size is limited. It also has issues with the format and nature of data...

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Writing to flash and EEPROM on the tinyAVR 1-series
Mcu

Writing to flash and EEPROM on the tinyAVR 1-series

Update your tinyAVR code to access memories when using 1-series tinyAVRs. Link here (PDF) On tinyAVR® 1-series devices, access to Flash memory and EEPROM has been changed from that on previous tinyAVR devices. This means that existing code for writing to Flash and EEPROM on older...

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DS28EC20, A Serial 1-Wire 20Kb EEPROM
InterfaceProducts

DS28EC20, A Serial 1-Wire 20Kb EEPROM

The American manufacturer of analog and mixed-signal integrated circuits, Maxim Integrated, has developed a new serial EEPROM memory that operates from single-contact 1-wire interface. The DS28EC20 is a 20480-bit, 1-Wire® EEPROM organized as 80 memory pages of 256 bits each. An...

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Analog front-end IC linearizes sensors
IC

Analog front-end IC linearizes sensors

Susan Nordyk @ edn.com discuss about LTC2986 which is able to digitize and linearize a combination of temperature sensors in Celsius or Fahrenheit degrees. A 10-channel temperature-measurement IC, the LTC2986 from Linear Technology directly digitizes any combination of thermocouples,...

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1935
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USB to UART Converter with GPIO – MCP220
InterfaceUSB

USB to UART Converter with GPIO – MCP220

The Module is based on The MCP2200, which is a USB-to-UART serial converter which enables USB connectivity in application that have a UART interface. The device reduces external components by integrating the USB termination resistors. The MCP2200 also has 256-bytes of integrated user...

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3512
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PIC16F628A Programmable Digital Timer
Mcu

PIC16F628A Programmable Digital Timer

Raj Bhatt shared another project with us. This time is a programmable digital timer with relay switch based on PIC16F628A. Programmable relays find use in numerous automation applications such as automatic street light control, watering and pump control, HVAC, home automation, power...

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3976
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Generation of Sound Using Microcontroller
Mcu

Generation of Sound Using Microcontroller

This project illustrates the use of a microcontroller(MCU) to generate different types of sound. The device uses SST89E54RDA-40-C-PIEMCU, an 8-bit 8051-compatible MCU with embedded SuperFlash memory.The device comes with 24/40KByte of on-chip flash EEPROM program memory which is...

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