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Activity overviewLatest activity by russk
Thank you for verifying the problem. Unfortunately, according to the Raspberry Pi forum, "The Raspberry-Pi has external pull-ups on the I2C lines so you can't disable them."
Adding 10K pull-ups will not help since they, by definition, will be in parallel to the Pi's 1.8K pull-ups, resulting in a resistance of 1.5K.The new display has exactly the same issue as the previ...
Thank you for your responses. Per the Raspberry Pi forum (http://www.raspberrypi.org/forums/viewtopic.php?f=44&t=7664), there are 1.8K resistors already in place for the I2C pins. Now I have to ask...
russk created a post,
COG Character Display with Raspberry Pi
I have hooked up this COG (Chip‐On‐Glass) Character Liquid Crystal Display Module to a Raspberry Pi and am using the command sudo i2cdetect -y 1 to probe the I2C bus for the display, but it detects...