KY-015 37-1 Temperature and humidity sensor module (DHT11) Hardware Connections between the Arduino for this temperature and humidity s...

Arduino KY-017 Mercury open optical module Mercury tilt switch that allows you to detect the tilt of your object. Module also contains a...

Arduino KY-018 Photo resistor module Photo resistor 37in1 sensor KY-018 tested with Arduino Hardware connections Module Signal (S...

KY-009 37-1 3-color full-color LED SMD module Some versions do contain additional resistors on the module. However some versions don't...

I already had tested an DHT11 module with the ESP8266 . Now i also tested the DHT11 temperature / humidity sensor on the 37in1 module KY0...

This is the test of the KY-006 passive buzzer in the 37in1 "Arduino" sensor kit  with ESP8266Basic . On my blog you can also ...

Tested 37in1 SensorKit " arduino " module KY-004 now with ESP8266 / ESP8266Basic KY-004 37-1 Key switch module Hardware conne...

Testing KY-03 6 37in1 "Arduino" Metal touch sensor module Module has a power led and a led indicating touch of metal. Seems th...

Testing the 37in1 'Arduino' sensor kit item KY-019 with ESP8266Basic . The relay is a 5V relay for Arduino. 3V3 also seems to wor...

For the InfraRed codes of the remote control on this blog i have sliced several pictures of remote controls to separate the buttons. I r...

Testing the ESP8266 with 18B20 temperature sensor  ( KY-001 from 37in1Sensor kit ) Hardware connection   Pin S Signal  - GPIO2 ( on...

ESP8266 Basis can also read Infra Red sensor The manual of version 3 ESP8266Basic contains a little error IR receiver part. ir.recv.setup...

Arduino KY-035 Class Bihor magnetic sensor This sensor gives an analog signal Hardware S          Arduino Pin A5 middle  +5V -...

Arduino_KY-024_Linear_magnetic_Hall_sensors Hardware D0 (Digital Signal) Arduino D3 Only needed for "Digital script" + ...

KY-003 37-1 Hall magnetic sensor module  Hardware Pin  S                 D10 Pin middle (5V) +5V Pin -                   GND - ...

Arduino KY-025 Reed module My version of this module has 2 leds:   power led and sensor led 4 pins + , G A0 (analog out) and D0 (digit...

Arduino KY-021 Mini_magnetic reed module A resistor is included on my version of this module. For the test you need to keep a magnet ( no...

Arduino KY-029 Yin Yi_2-color LED module 3MM Same as  KY-011  only different led size Additional needed 330 Ohm resistor ( 2x) On my ve...

Arduino KY-020 Tilt switch module Arduino Ball switch module KY020 My version of this module has a debounce resistor. Hardware S     ...

Arduino KY-036 Metal touch sensor module Module has a power led and a led indicating touch of metal. A0 seems to contain some analo...