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I am also recently working with very similar RTC clock - ds1338. The only difference is VCC voltage. Firstly (but You probably know it) the CH bit indicates, that the clock has been disabled. According to the datasheet:
When Your RTC stops, it still indicate the last remembered date? Or it...
You had described Your problem very indistinctly. What sort of converter do You use? Maybe (very likely) Your converter has on its output RS-232 voltage level. In this case You need another IC (like eg max232) to convert voltage to positive value, passed to Yours devices. But it is only a guess...
I think it will be useful for You:
http://www.jangeox.be/2013/10/change-unipolar-28byj-48-to-bipolar.html
The motors You have, have only 5 wires so You can't connect these motors "bipolar", like 6 wires motors, that have two coils and intermediate wire on each. In Your motors, the 5th wire...
Hi everyone
I use CC1100 transceivers in my project. On the one side I use msp430 TI uC. I need to transmit data to the PC. On the PC side I've used so far the mcp2210 brige. This bridge is very easy in use and simple to program. I've written simple C# application form and I am able to write...
Hi
I am making a project, in which I use gps module. The problem is, that this module is using very rarely, so I want to implement some solution, that enables me to switch on/off power supply for only this device, using microcontroller pin. I am aware, that the answer for this question should...
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