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Product ROB-10398 | about 7 months ago

This is a diaphram pump, so reversing the motor won’t reverse the airflow. I don’t think reversing the motor to reverse the x-flow works on more than turbine or Tesla pumps.

Product KIT-10334 | about a year ago

I just put up some hanging baskets, is there an outdoor version in the works? (Tho' I could use up the left-over polyester resin and “pot” them. -G-)

Product BOB-00099 | about 3 years ago

OK, it’s working now. The module I received had a faulty crystal. No clock, no increment. Who’d have thought? -G-

Product BOB-00099 | about 3 years ago

Nothing’s incrementing.
I can read from, and write to the RTC, but the time isn’t incrementing. I’ve tried setting/clearing bit 7 of 0x00, running with/without ground and with/without 1K pull-up resisters. Still no action.
I’ve tried the code from Combustory, as well as my own more abbreviated code.
Heck! I even tried removing the B/U battery to reset everything to zero!
Can anyone suggest something new to try?
Jim
Victoria, BC

Product LCD-08884 | about 3 years ago

I think I using a sledge hammer approach for connection an Arduino Duemilanova to this display. So far, the only code I’ve gotten working looks like,

Serial.print(0x7c, BYTE); // Command prefix

Serial.print(0x00, BYTE); // Clear screen

The clear screen, run demo, draw box/circle/line, and reverse screen work in this mode, but the code blocks get awfully large with two X/Y co-ords included. Is there a way to concatenate, or otherwise reduce the text length?
Also, I can’t get the display to change baud rate. It seems to be fixed at 115200. Sending 0x7c/0x07/n has no effect. Is 0x7c/0x07/0x02 the correct sequence for 9600 baud?