| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Packaging | Product Status | Sensor Type | Sensing Range | Interface | Sensitivity | Voltage - Supply | Embedded | Contents | Utilized IC / Part | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|  | 4243QTR-MD-03A REF ARRAY 3CHNL Pololu Corporation | 130 |  |   Datasheet | - | Bulk | Active | Phototransistor | 5mm ~ 30mm | Analog | - | 2.9V ~ 5.5V | Yes | Board(s), Accessories | QTR-MD-03A | 
|   | 4032ACHS-7123 CURRENT SENSOR +/-30A Pololu Corporation | 439 |  |   Datasheet | - | Bulk | Active | Current Sensor | ±10A, ±20A, ±30A | Analog | 66mV/A | 4.5V ~ 5.5V | Yes | Board(s), Accessories | ACHS-7123 | 
|   | 4031ACHS-7122 CURRENT SENSOR +/-20A Pololu Corporation | 395 |  |   Datasheet | - | Bulk | Active | Current Sensor | ±10A, ±20A, ±30A | Analog | 0.100V/A | 4.5V ~ 5.5V | Yes | Board(s), Accessories | ACHS-7122 | 
|   | 4030ACHS-7121 CURRENT SENSOR +/-10A Pololu Corporation | 166 |  |   Datasheet | - | Bulk | Active | Current Sensor | ±10A, ±20A, ±30A | Analog | 185mV/A | 4.5V ~ 5.5V | Yes | Board(s), Accessories | ACHS-7121 | 
|   | 5240ACS71240 CUR SEN 10A, 3.3V Pololu Corporation | 165 |  |   Datasheet | ACS71240 | Bulk | Active | Current Sensor | ±10A | Analog | 132mV/A | 3V ~ 3.6V | - | Board(s), Accessories | ACS71240KEXBLT-010B3 | 
|   | 5246ACS71240 CUR SEN 0-50A, 5V Pololu Corporation | 112 |  |   Datasheet | ACS71240 | Bulk | Active | Current Sensor | 0 A ~ 50 A | Analog | 80mV/A | 4.5V ~ 5.5V | - | Board(s), Accessories | ACS71240KEXBLT-050U5 | 
|   | 4104QTR-HD-04RC REF ARRAY 4CHNL Pololu Corporation | 103 |  |   Datasheet | - | Bulk | Active | Phototransistor | 5mm ~ 30mm | Digital | - | 2.9V ~ 5.5V | Yes | Board(s), Accessories | QTR-HD-04RC | 
|   | 4342QTRX-MD-02RC REF ARRAY 2CHNL Pololu Corporation | 153 |  |   Datasheet | - | Bulk | Active | Phototransistor | 10mm ~ 30mm | Digital | - | 2.9V ~ 5.5V | Yes | Board(s), Accessories | QTRX-MD-02RC | 
|   | 2459QTR-1RC REFLECTANCE SENSOR 2PK Pololu Corporation | 223 |  |   Datasheet | - | Bulk | Active | Phototransistor | 3mm | Analog | 9.5mm | 5V | - | Board(s), Accessories | QTR-1RC | 
|   | 2455QTR-L-1RC REFLECTANCE SENSOR 2PK Pololu Corporation | 198 |  |   Datasheet | - | Bulk | Active | Phototransistor | 3mm ~ 6mm | Analog | 6mm | 5V | - | Board(s), Accessories | QTR-L-1RC |