Collection: Proto-all Product
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Roller Lever Endstop Switch Module — SPDT Microswitch, 3-Pin Header, 3D Printer Compatible
Vendor:KeszooxRegular price $8.47 USDSale price $8.47 USDUnit price / per -
Reed Switch Module — Magnetic Contact Sensor, Digital Output, Arduino Compatible
Vendor:KeszooxRegular price $7.12 USDSale price $7.12 USDUnit price / per -
Save $0.63Optical Tracking Sensor Module
Vendor:KeszooxRegular price $3.12 USDRegular priceUnit price / per$3.75 USDSale price $3.12 USDSale -
Save $0.98Optical Endstop Module
Vendor:KeszooxRegular price $4.87 USDRegular priceUnit price / per$5.85 USDSale price $4.87 USDSale -
Mini Reed Switch Module — Compact Magnetic Sensor, Digital Output, Arduino Compatible
Vendor:KeszooxRegular price $7.37 USDSale price $7.37 USDUnit price / per -
Save $1.98Metal Detector Module
Vendor:KeszooxRegular price $9.87 USDRegular priceUnit price / per$11.85 USDSale price $9.87 USDSale -
Save $0.43Light Block Sensor Module
Vendor:KeszooxRegular price $2.12 USDRegular priceUnit price / per$2.55 USDSale price $2.12 USDSale -
Save $0.63IR Obstacle Avoidance Sensor Module
Vendor:KeszooxRegular price $3.12 USDRegular priceUnit price / per$3.75 USDSale price $3.12 USDSale -
Save $0.65Infrared Counting Sensor Module
Vendor:KeszooxRegular price $3.22 USDRegular priceUnit price / per$3.87 USDSale price $3.22 USDSale -
Save $1.48HY-SRF05 Ultrasonic Range Finder Module
Vendor:KeszooxRegular price $7.37 USDRegular priceUnit price / per$8.85 USDSale price $7.37 USDSale -
Save $0.98HC-SR505 Mini PIR Motion Sensing Module
Vendor:KeszooxRegular price $4.87 USDRegular priceUnit price / per$5.85 USDSale price $4.87 USDSale -
Save $0.38HC-SR501 PIR Motion Sensor Mounting Bracket
Vendor:KeszooxRegular price $1.87 USDRegular priceUnit price / per$2.25 USDSale price $1.87 USDSale -
Save $1.25HC-SR501 PIR Motion Sensing Module
Vendor:KeszooxRegular price $6.22 USDRegular priceUnit price / per$7.47 USDSale price $6.22 USDSale -
HC-SR04 Ultrasonic Distance Measurement Control Module
Vendor:KeszooxRegular price $12.37 USDRegular priceUnit price / per$14.85 USDSale price $12.37 USDSale -
HC-SR04 Ultrasonic Range Finder Mounting Bracket
Vendor:KeszooxRegular price $1.72 USDRegular priceUnit price / per$2.07 USDSale price $1.72 USDSale -
JSN-SR04T V3.0 Waterproof Ultrasonic Range Finder
Vendor:KeszooxRegular price $27.37 USDRegular priceUnit price / per$32.85 USDSale price $27.37 USDSale -
Save $1.47HC-SR04+ Ultrasonic Range Finder Module
Vendor:KeszooxRegular price $7.31 USDRegular priceUnit price / per$8.78 USDSale price $7.31 USDSale -
Save $0.48Digital Hall Effect Sensor Module
Vendor:KeszooxRegular price $2.37 USDRegular priceUnit price / per$2.85 USDSale price $2.37 USDSale -
Collision Switch Module — Mechanical Bump Sensor, Digital Output, Arduino Compatible (KY-066)
Vendor:KeszooxRegular price $7.97 USDSale price $7.97 USDUnit price / per -
Save $2.98XL4015 Adjustable DC-DC Step-Down Module
Vendor:KeszooxRegular price $14.87 USDRegular priceUnit price / per$17.85 USDSale price $14.87 USDSale -
Save $3.98XH-M404 Adjustable DC-DC Step-Down Module
Vendor:KeszooxRegular price $19.87 USDRegular priceUnit price / per$23.85 USDSale price $19.87 USDSale -
Save $0.75Multi-Output 3.3 / 5V Power Module
Vendor:KeszooxRegular price $3.72 USDRegular priceUnit price / per$4.47 USDSale price $3.72 USDSale -
MP2315 Mini Adjustable DC-DC Step-Down Module
Vendor:KeszooxRegular price $4.47 USDRegular priceUnit price / per$5.37 USDSale price $4.47 USDSale -
MP1584 Mini Adjustable DC-DC Step-Down Module
Vendor:KeszooxRegular price $3.72 USDRegular priceUnit price / per$4.47 USDSale price $3.72 USDSale






















