Involvement:General (knows how to use it) - Ownership:more than 1 month
Pros:
Its a fun kit to understand the behavior of some sensors.
Cons:
The soldering is not good. Some sensors are repeated.
OtherThoughts:
The order of the sensors is: KY001 Temperature sensor KY002 Vibration switch KY003 Hall magnetic sensor KY004 Key switch KY005 IR emission sensor KY006 Small passive buzzer KY008 Laser sensor KY009 3-color full-color LED SMD KY010 Photo interrupter sensor KY011 Color LED KY012 Active buzzer KY013 Temperature sensor KY015 Temperature and humidity sensor KY016 3-color LED KY017 Mercury open optical KY018 Photo resistor KY019 Relay KY020 Tilt switch KY021 Mini magnetic reed sensor KY022 IR receiver KY023 XY-axis touch sensor KY024 Linear magnetic Hall sensor KY025 Large magnetic reed sensor KY026 Flame sensor KY027 Magic light cup KY028 Digital temperature sensor KY029 2-color LED 3mm KY031 Hit sensor KY032 Obstacle avoidance sensor KY033 Hunt sensor KY034 Colorful flashing LED KY035 Bihor magnetic sensor KY036 Metal touch sensor KY037 Sensitive microphone KY038 Microphone sound sensor KY039 Finger heartbeat detection KY040 rotary encoder
Very interesting and useful for students and hobbists
Involvement:General (knows how to use it) - Ownership:more than 1 month
Pros:Its a fun kit to understand the behavior of some sensors.
Cons:The soldering is not good.
OtherThoughts:Some sensors are repeated.
The order of the sensors is:
Bottomline:KY001 Temperature sensor
KY002 Vibration switch
KY003 Hall magnetic sensor
KY004 Key switch
KY005 IR emission sensor
KY006 Small passive buzzer
KY008 Laser sensor
KY009 3-color full-color LED SMD
KY010 Photo interrupter sensor
KY011 Color LED
KY012 Active buzzer
KY013 Temperature sensor
KY015 Temperature and humidity sensor
KY016 3-color LED
KY017 Mercury open optical
KY018 Photo resistor
KY019 Relay
KY020 Tilt switch
KY021 Mini magnetic reed sensor
KY022 IR receiver
KY023 XY-axis touch sensor
KY024 Linear magnetic Hall sensor
KY025 Large magnetic reed sensor
KY026 Flame sensor
KY027 Magic light cup
KY028 Digital temperature sensor
KY029 2-color LED 3mm
KY031 Hit sensor
KY032 Obstacle avoidance sensor
KY033 Hunt sensor
KY034 Colorful flashing LED
KY035 Bihor magnetic sensor
KY036 Metal touch sensor
KY037 Sensitive microphone
KY038 Microphone sound sensor
KY039 Finger heartbeat detection
KY040 rotary encoder
I recommend.