Here is a diagram from the Rentron site: I have not tried hooking it to the EZ-B.

The Receiver Circuit: Receiving data from Fire-Stick II is quick & painless. The only component necessary to receive data is a single infrared detector module. With the lens of the (PNA4602M) Panasonic infrared detector facing you - the left pin is the data output pin. Connect this pin directly to any free I/O-pin you have available on the receiving Stamp, PIC or other microcontroller. The center pin connects to power supply ground. The remaining pin on the right side connects to +5 volts DC. Do not exceed 5 volts supply for the detector module circuit.

See thread synthiam.com/Community/Questions/3006

Thanks REX i see RICH answer my post on my idea On the driver circuit you need to know the right pwm and pulse for it to work

Also using only 2 IR receivers and 2 IR transcievers ,will work just not as good as 4 of then doing a 360 deg

Using 2 only gives you about -45 and + 45 deg ,to guide the robot you need a 3rd to have it go straight or 4 is even better

HERE is a site i use alot for very good info on docking logic ,finding home base and charging it alot of different ideas

docking logic

there are over 50 pages just to let you know,i did print all of it about 5 years ago

When i was really into the finding home base designs and testing all types

IR DOCKING DESIGNS

IT talks about why the omnicone is so very important for docking

on the POLOLU IR BEACON is the same as a omnicone her is my post a i did while back on the POLOLU IR BEACON design

finding home base with IR

HERE is the IR transmitter you need to go with your IR receiver you have TSOL7200 high power IR DIODE

TSOL7200 IR DIODE

ANY other help on this i can do,since i designs these types

ON the firestick ITS NOT needed you dont need serial communcation for docking ,you need PWM output,same for sonars and same used in IR sensors for distance,only the convert PWM to ANALOG

ON YOUR design or same as the one i am making , the EZB can read the PWM value to control the servo's for docking

only differnce my circuit is that it does 360 deg soyou get a better docking hook up

YOUR will work as long notthing in the path of IR beams and close to the home base

I know my info is very technical ,but i try to put in lawmans terms as it called for others to understand

i have found the BV4615 IR reciever control in i2c. How this works will be able to help i think.