Datasheets

These are the current selection of datasheets on pdf format for I2C and related devices.

BV4205 BV4205 I2C 10 Channel x 10 bit A to D IC
BV4206 I2C GPIO / Timer / PWM IC
BV4208 I2C LCD Controller IC
BV4213 Motor Controller with I2C
BV4218 I2C LCD & Keypad Interface
BV4512 I2C 128 X 64 Graphic Display with 21 Character x 8
line Text * This was BV4219 *
BV451/2-c I2C Controller for the graphics display
BV4221 USB to I2C Converter
BV4235 I2C Temperature Sensor
BV4236 I2C RTC + Temperature Sensor (see also M41T81 & MCP9820)
BV4237 I2C RTC + Temperature Sensor + Digital Output (PWM) + ADC (see also M41T81 & MCP9820)
BV4502 I2C Twin Relay
BV4504 I2C 8 Port Digital Switch
BV4506 I2C 12 Key Keypad
BV4508 I2C 9 Channel ADC (discontinued)

Related

24LC256 I2C 265kb EEPROM
DS1307 I2C real time clock with RAM
L293 H Bridge Push Pull 4 channel driver as used in the BV4113 & BV4213
PCF8574AP I2C 8 bit I/O port expander
PCF8591P 8 bit A/D and D/A converter
KS0108B 64 x 64 LCD Graphic controller
MCP9820 I2C Temperature Sensor
M41T81 I2C Real Time Clock (RTC)

Code

20x2LCD.bas Example code for driving the BV4218 LCD and Keypad
BV4512.bas (BV5219) Example PIC32-Basic code for driving this display and also the volt meter example.
i2com.zip A program with source code to send text files to a PC COM port
BV4219 - i2c demo.zip A demo program using Picaxe submitted by Glen White, thanks.