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by AmandaDavies
Tue Aug 13, 2013 11:51 pm
Forum: Camera board
Topic: Camera module blocks access to second i2c bus on port5?
Replies: 13
Views: 7212

Re: Camera module blocks access to second i2c bus on port5?

In this setup i'm using a Rev 2.0 Pi. A desktop Power Supply Unit (capable of delivering 5 amps). I have a HD44780 PCF8574T 20x4 LCD display connected to the I2C bus on pins 3 & 5 of the P1 header. The display is powered at 5v. 2N7000 MOSFETS are used to do the logic level conversion of both I2...
by AmandaDavies
Tue Aug 13, 2013 10:14 pm
Forum: Camera board
Topic: Camera module blocks access to second i2c bus on port5?
Replies: 13
Views: 7212

Re: Camera module blocks access to second i2c bus on port5?

In this setup i'm using a Rev 2.0 Pi. A desktop Power Supply Unit (capable of delivering 5 amps). I have a HD44780 PCF8574T 20x4 LCD display connected to the I2C bus on pins 3 & 5 of the P1 header. The display is powered at 5v. 2N7000 MOSFETS are used to do the logic level conversion of both I2C...

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