if money is not a major factor, which would be a good, reliable ultrasonic sensor?
Are there any disadvantages to sensors that require only a single pin, such as the PING sonar and Devantech SRF01?
Are there any advantages/disadvantages of sonars that are use an I2C connections, such as the SRF10 and SRF08?
Has anyone used the Devantech SRF235? it is advertised as the narrowest beam sonar.
What are your thoughts on the Maxbotix XL series of sonars vs the Devantech models?
thanks much for any advice..