I was annoyed every time I was looking for pinout of CK-EVALs and DK-EVALS in datasheets. Now, they’re available labels for both on product pages. Just print it and use it.
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IQRF wireless technology in European Space Agency Competition
ESA Education Office announced finalists for the 2015 European CanSat Competition, which will take place in Portugal from 25 to 28 June 2015. Czech team GirlsSAT 2015 from the Secondary Technical School of Electrotechnical Engineering in Prague will launch their satellite with IQRF wireless technology.
Wireless temperature data logger I
Today, we are going to start first part of new serie of articles about wireless data loggers. Today, we will do simple temperature logger for short periods. This temperature logger uses TMP112 device assembled on DCTR module and stores value into MCU EEPROM.
External DAC – MCP4706
Two days ago, we tested Microchip MCP3021 ADC. Now we are going to test simple and very cheap Microchip DAC MCP4706. It would be useful especially with (DC)TR-52 modules. More inside… Continue reading
External ADC – MCP3021
I’ve used the AD converter several times in my articles, but you could be in situation, when you need more ADCs, or you have not enough IO ports. In these situations an external AD converter is suitable choice. I tested MCP3021, cheap and simple ADC worked on I2C bus. More inside… Continue reading
Small Relay Box II
Two weeks ago, I published post about Small Relay Box. I made new and more useful version with NC and NO contacts…
FRC and Asynchronous Packets
XMAS 2014 special offer
MICRORISC prepared special XMAS 2014 offer for everyone who want to test new TR-72DA modules. Just order DS-DPA-01 or DS-START-03 development sets and you will get 3 samples of TR-72DA.
Small Relay Box
Some of my posts were dedicated to Remote controlled relay board or [2]. But in many situations, this board was too big. I made another board for this cases and, of course, I made new application for DCTR module. Now, straight, for DPA, but if you want, you can make a simple P2P application from published source code.