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*) DISCONTINUE. Upgrade to DT-I/O I²C ADDA Ver2.0

DT-51 I2C ADDA is an Analog Input Ouput Add-On Board for 89C51 Development Tools DT-51 that using I2C-Bus interface. DT-51 I2C ADDA is uses to convert analog signal such as voltage or current into binary data and vice versa. Example application for DT-51 I2C ADDA is speed motor control, room temperature control, remote data acquisition, and others.

DT-51 I2C ADDA is designed as add-on board for DT-51 Ver 3.0, but it is possible to be connected with another microprocessor or microcontroller system. Recommended to read up schematic and application diagram of PCF8591 if you want to connecting DT-51 I2C ADDA with another system. All of documentation can be found on Floppy disk.

Dimension : 6,1 cm (P) x 5,3 cm (L) x 1,4 cm (T)

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Specifications :

  • Fully compatible with 89C51 Development Tools DT-51.
  • Only needed 2 wires for connect to the another microprocessor or microcontroller.
  • Four 8-bit Analog Input (Analog to Digital Converter /ADC) channels which can be programmed as a single-ended or differential inputs.
  • One 8-bit Analog Output (Digital to Analog Converter / DAC) channel.
  • Each DT-51 I2C ADDA is equipped with jumper connector to assign I2C address, so can be expanded to 8 boards without additional hardware.
  • Comes with 'track & hold' circuitry.
  • Provide ready-to-use design procedure to ADC or DAC.

Application Note Table

Article File Desc date
AN9.pdf AN9.zip
[AN9] 8 Channel Temperature Display

This application note will explain how to display temperature data on DT-51 KND. The analog voltage output from two temperature sensor ICs to be changed on digital data by DT-51 I2C ADDA and the next step is to display temperature data on DT-51 KND. (Application Note in Indoensian Language)

25-04-2014
AN8.pdf AN8.zip
[AN8] Temperature Display with Graphic LCD

This application note will explain how to display temperature on Graphic LCD. The analog output voltage from analog temperature sensor IC to be changed in digital data by DT-51 I2C ADDA and futher processed for display to the 128x64 Graphic LCD. (Application Note in Indonesian Language)

25-04-2014
AN89.PDF AN89.ZIP
[AN89] Konversi Tegangan Analog - Digital II

This application note will explain how to use DT-51 I2C ADDA v2.0. This application note uses DT-AVR Low Cost Micro System / Low Cost Nano System and DT-51 I2C ADDA v2.0.

25-04-2014
AN77.pdf AN77.zip
[AN77] Low Cost ADDA II

This application note will explain how to build a servo controller. This application note uses DT-51 Low Cost Nano System / Low Cost Micro System and DT-51 I2C ADDA.

25-04-2014
AN65.pdf AN65.zip
[AN65] Konversi Tegangan Analog - Digital

This application note will explain how to build a ADC application. This application note uses DT-BASIC Nano System / Micro System / Mini System and DT-51 I2C ADDA.

25-04-2014
AN56.pdf AN56.zip
[AN56] Low Cost ADDA

This application note will explain how to build Analog to Digital or Digital to Analog application. This application note uses DT-51 Low Cost Micro System and DT-51 I2C ADDA.

25-04-2014
AN43.pdf AN43.zip
[AN43] Air Quality Sensor II

This application note will explain how to build an air quality monitoring system. This application note uses DT-51 Minimum System ver 3.0 and TGS2600 gas sensor.

25-04-2014
AN42.pdf AN42.zip
[AN42] Kontrol Suhu I

This application note will explain how to build a temperature controller. This application note uses DT-51 PetraFuz and DT-51 I2C ADDA and de KITS Relay Board.

25-04-2014
AN27.pdf AN27.zip
[AN27] Weather Station I

This application note will explain how measure temperature and humidity using LM35 as the temperature sensor, RHK1AN as the humidity sensor, DT-51 I2C ADDA as the ADC module and DT-51 Minimum System ver 3.0 as the main controller. (Application Note in Indonesian Language)

25-04-2014