| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Packaging | Product Status | Type | Frequency | Voltage - Rated | Beam Angle | Operating Temperature | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|   | SEN-13959ULTRASONIC SENSOR HC-SR04 40KHZ SparkFun Electronics | 1,940 |  |   Datasheet | - | Bulk | Obsolete | - | 40kHz | 5V | 11° | - | 
|  | SEN-08503ULTRASONIC SENSOR MLV-MAXSONAR SparkFun Electronics | 3,348 |  |   Datasheet | mLV-MaxSonar®-EZ™ | Bulk | Active | Transmitter, Receiver | 42kHz | 2.5 V ~ 5.5 V | - | - | 
|   | SEN-08501ULTRASONIC SENSOR MLV-MAXSONAR SparkFun Electronics | 4,413 |  |   Datasheet | mLV-MaxSonar®-EZ™ | Bulk | Active | Transmitter, Receiver | 42kHz | 2.5 V ~ 5.5 V | - | - | 
|  | SEN-08504ULTRASONIC SENSOR MLV-MAXSONAR SparkFun Electronics | 2,314 |  |   Datasheet | mLV-MaxSonar®-EZ™ | Bulk | Active | Transmitter, Receiver | 42kHz | 2.5 V ~ 5.5 V | - | - | 
|  | SEN-00639ULTRASONIC SENSOR MLV-MAXSONAR SparkFun Electronics | 1,550 |  |   Datasheet | mLV-MaxSonar®-EZ™ | Bulk | Obsolete | Transmitter, Receiver | 42kHz | 2.5 V ~ 5.5 V | - | - | 
|  | SEN-08502ULTRASONIC SENSOR MLV-MAXSONAR SparkFun Electronics | 1,197 |  |   Datasheet | mLV-MaxSonar®-EZ™ | Bulk | Active | Transmitter, Receiver | 42kHz | 2.5 V ~ 5.5 V | - | - | 
|  | SEN-11308ULTRASONIC SENSOR HRLV-MAXSONAR SparkFun Electronics | 3,409 |  |   Datasheet | HRLV-MaxSonar®-EZ™ | Bulk | Active | Transmitter, Receiver | 42kHz | 2.5 V ~ 5.5 V | - | -15°C ~ 65°C | 
|   | SEN-11309ULTRASONIC SENSOR HRLV-MAXSONAR SparkFun Electronics | 3,392 |  |   Datasheet | HRLV-MaxSonar®-EZ™ | Bulk | Active | Transmitter, Receiver | 42kHz | 2.5 V ~ 5.5 V | - | -15°C ~ 65°C | 
|   | SEN-09495ULTRASONIC SENSOR XL-MAXSONAR-EZ SparkFun Electronics | 1,351 |  |   Datasheet | XL-MaxSonar®-EZ/AE™ | Bulk | Obsolete | Transmitter, Receiver | 42kHz | 3.3 V ~ 5 V | - | -40°C ~ 65°C | 
|   | SEN-09491ULTRASONIC SENSOR XL-MAXSONAR-EZ SparkFun Electronics | 3,031 |  |   Datasheet | XL-MaxSonar®-EZ/AE™ | Bulk | Active | Transmitter, Receiver | 42kHz | 3.3 V ~ 5 V | - | -40°C ~ 65°C |