Fast delivery
Discount conditions for companies
Up to 10% discount for pupils, students and educational institutions
Europe wide shipping for 4,90€
KY-021 - Magnetic reed module, reed switch
Image similar

KY-021 - Magnetic reed module, reed switch

€1.51 * €1.59 * (5% saved)
Content: 1 Piece

incl. VAT plus shipping costs

Delivery time: appr. 1-3 days

  • F23106789
  • 0,00 kg
  • 1.8 cm x 1.5 cm x 0.2 cm (L x W x H)
Secure and fast payment with
KlarnaPayPalInvoiceSofort.
Further links to "KY-021 - Magnetic reed module, reed switch"
Read, write and discuss reviews... more
Customer reviews for "KY-021 - Magnetic reed module, reed switch"
Write rating
Reviews will be activated after verification.
Please enter the string in the text field below.

The fields marked with * are required.

- 5%
Cap for micro push-buttons - compatible with "Type-B" push-buttons" Cap for micro push-buttons - compatible with...
Content 1 Piece
€0.29 * €0.30 *
Item no: F23106741
Add
- 5%
Pressure switch, black - 3-9V, LED illuminated Pressure switch, black - 3-9V, LED illuminated
Content 1 Piece
€4.11 * €4.33 *
Item no: F23108871
Add
- 5%
3-pin rocker switch - 1-pole on-off switch, KCD1-105 3-pin rocker switch - 1-pole on-off switch,...
Content 1 Piece
€1.05 * €1.11 *
Item no: F23106372
Add
- 5%
Pressure switch, chrome - 3V/5V, LED illuminated Pressure switch, chrome - 3V/5V, LED illuminated
Content 1 Piece
from €3.80 * €4.00 *
Item no: F23108618
Add
- 5%
Rocker switch 2 positions KCD1-105 250V, 10A Rocker switch 2 positions KCD1-105 250V, 10A
Content 1 Piece
€1.13 * €1.19 *
Item no: F23109016
Add
- 5%
Rocker switch KCD-1 - 12*18.8mm, waterproof, illuminated Rocker switch KCD-1 - 12*18.8mm, waterproof,...
Content 1 Piece
€2.20 * €2.32 *
Item no: F23109017
Add
Photoelectric switch, light barrier - ITR20403 Photoelectric switch, light barrier - ITR20403
Content 1 Piece
€1.42 *
Item no: F23109086
Add
- 5%
Rocker switch KCD-2 - 21.5*27.5mm, waterproof, illuminated Rocker switch KCD-2 - 21.5*27.5mm, waterproof,...
Content 1 Piece
€2.20 * €2.32 *
Item no: F23108522
Add
5V touch sensor module for microcontroller 5V touch sensor module for microcontroller
Content 1 Piece
€1.48 *
Item no: F23106653
Add
Light barrier, photoelectric switch - U-shape Light barrier, photoelectric switch - U-shape
Content 1 Piece
€1.67 *
Item no: F23107474
Add
40 pieces breadboard cable male/male (20cm) 40 pieces breadboard cable male/male (20cm)
Content 1 Piece
€1.74 *
Item no: FUN-1010558
Add
- 5%
KY-003 Magnetic switch - Hall effect sensor KY-003 Magnetic switch - Hall effect sensor
Content 1 Piece
€1.38 * €1.45 *
Item no: F23106679
Add
40 pieces breadboard cable male/female (20cm) 40 pieces breadboard cable male/female (20cm)
Content 1 Piece
€1.74 *
Item no: FUN-1010554
Add
Ultrasonic sensor, distance sensor - HC-SR04 Ultrasonic sensor, distance sensor - HC-SR04
Content 1 Piece
€2.18 *
Item no: FUN-1010564
Add
40 pieces breadboard cable female/female (20cm) 40 pieces breadboard cable female/female (20cm)
Content 1 Piece
€1.67 *
Item no: FUN-1010559
Add
Breadboard (plug-in board) with 830 contacts Breadboard (plug-in board) with 830 contacts
Content 1 Piece
€2.22 *
Item no: FUN-1010553
Add
5V traffic light, traffic light module for microcontroller 5V traffic light, traffic light module for...
Content 1 Piece
€1.54 *
Item no: F23107277
Add
16x02 I2C LCD module with HD44780 16x02 I2C LCD module with HD44780
Content 1 Piece
€3.78 *
Item no: FUN-1010568
Add
- 17%
Funduino SG90 servo motor (see TowerPro) Funduino SG90 servo motor (see TowerPro)
Content 1 Piece
€2.59 * €3.13 *
Item no: F23107201
Add
Photoresistor LDR 10K Photoresistor LDR 10K
Content 1 Piece
€1.26 *
Item no: F23106706
Add
- 5%
Relay card 1-channel 5V / 230V for Arduino Relay card 1-channel 5V / 230V for Arduino
Content 1 Piece
€1.63 * €1.72 *
Item no: F23107168
Add
ADXL345 - 3-axis accelerometer, tilt sensor ADXL345 - 3-axis accelerometer, tilt sensor
Content 1 Piece
€3.73 *
Item no: F23107012
Add
- 20%
ACS712 - Current sensor, 5A ACS712 - Current sensor, 5A
Content 1 Piece
€2.42 * €3.04 *
Item no: F23106659
Add
Still 3 in stock!
OLED - 0.96", 128x64, GVSS, I2C OLED - 0.96", 128x64, GVSS, I2C
Content 1 Piece
€4.66 *
Item no: FUN-1010561
Add
OLED - 0.91", 128x32, GVSS , I2C OLED - 0.91", 128x32, GVSS , I2C
Content 1 Piece
€3.78 *
Item no: F23106624
Add
Stepper motor 28BYJ-48 with ULN2003 driver board Stepper motor 28BYJ-48 with ULN2003 driver board
Content 1 Piece
€2.89 *
Item no: F23107464
Add
Motion detector, PIR sensor - HC-SR501 Motion detector, PIR sensor - HC-SR501
Content 1 Piece
€2.34 *
Item no: FUN-1010565
Add
RFID-KIT with Mifare RC522 receiver RFID-KIT with Mifare RC522 receiver
Content 1 Piece
€2.86 *
Item no: FUN-1010560
Add
Voltage sensor, 25V Voltage sensor, 25V
Content 1 Piece
€1.30 *
Item no: F23106636
Add
Distance sensor, obstacle detection sensor - Infrared (IR) Distance sensor, obstacle detection sensor -...
Content 1 Piece
€1.59 *
Item no: F23107475
Add
Humidity sensor for microcontroller Humidity sensor for microcontroller
Content 1 Piece
€1.45 *
Item no: F23107276
Add
SPI microSD card module - TF card reader SPI microSD card module - TF card reader
Content 1 Piece
€1.72 *
Item no: F23106642
Add
- 37%
Funduino UNO R3 microcontroller - Arduino compatible Funduino UNO R3 microcontroller - Arduino...
Content 1 Piece
€11.90 * €18.90 *
Item no: F23107480
Add
7-segment display with four digits 7-segment display with four digits
Content 1 Piece
€1.33 *
Item no: F23106605
Add
- 5%
Reed contact door switch / door and window monitoring for alarm systems Reed contact door switch / door and window...
Content 1 Piece
€1.70 * €1.79 *
Item no: F23106485
Add
KY-039 - Sensor for pulse measurement KY-039 - Sensor for pulse measurement
Content 1 Piece
€1.45 *
Item no: F23108606
Add
DC plug-in adapter with screw terminal - male DC plug-in adapter with screw terminal - male
Content 1 Piece
€0.96 *
Item no: F23106646
Add
- 5%
Microswitch - Vertical, with roller Microswitch - Vertical, with roller
Content 1 Piece
€0.91 * €0.96 *
Item no: F23106711
Add
Drop sensor, water level sensor for microcontroller Drop sensor, water level sensor for...
Content 1 Piece
€1.23 *
Item no: F23107273
Add
8x8 LED matrix with MAX7219 driver board 8x8 LED matrix with MAX7219 driver board
Content 1 Piece
€3.56 *
Item no: F23106669
Add
10x Jumper cable with crocodile clips, male, 22cm 10x Jumper cable with crocodile clips, male, 22cm
Content 1 Piece
€3.00 *
Item no: F23107468
Add
100 pieces - LEDs with 5mm diameter (5 colors) 100 pieces - LEDs with 5mm diameter (5 colors)
Content 1 Piece
€1.97 *
Item no: F23107316
Add
Mini MP3 Player, MP3-TF-16P V3.0 for Microcontroller Mini MP3 Player, MP3-TF-16P V3.0 for...
Content 1 Piece
€3.11 *
Item no: FUN-1010563
Add
KY-031 - knock sensor, shock sensor KY-031 - knock sensor, shock sensor
Content 1 Piece
€1.59 *
Item no: F23106477
Add
MQ-7 - Sensor for CO gas MQ-7 - Sensor for CO gas
Content 1 Piece
€3.04 *
Item no: F23106822
Add
Crocodile clips to banana plug (4mm, unscrewable) - 100cm Crocodile clips to banana plug (4mm,...
Content 1 Piece
€1.56 *
Item no: F23107459
Add
- 5%
L298N H-bridge for two motors / motor drivers L298N H-bridge for two motors / motor drivers
Content 1 Piece
€3.22 * €3.40 *
Item no: F23107161
Add
- 40%
RTC module DS3231 with I2C interface RTC module DS3231 with I2C interface
Content 1 Piece
€3.05 * €5.10 *
Item no: F23106657
Add
- 8%
TIP!
Funduino Cube - Arduino compatible developer board, incl. workbook Funduino Cube - Arduino compatible developer...
Content 1 Piece
€54.90 * €59.90 *
Item no: FUN-1010494
Add
Solar car toy "Smallest solar car in the world" Solar car toy "Smallest solar car in the world"
Content 1 Piece
€3.37 *
Item no: F23107376
Add
Socket connector - 2x20P - 2.54mm - 10mm pin length Socket connector - 2x20P - 2.54mm - 10mm pin...
Content 1 Piece
€1.79 *
Item no: F23106791
Add
SPI SD memory card module - TF-Card Reader SPI SD memory card module - TF-Card Reader
Content 1 Piece
€1.69 *
Item no: F23106700
Add
NEW
Chassis for Calliope Mini V3 "Calle" Chassis for Calliope Mini V3 "Calle"
Content 1 Piece
€39.90 *
Item no: F23110300
Add
FLUX ADOR laser cutter - bundle with infrared laser + print module + air filter FLUX ADOR laser cutter - bundle with infrared...
from €4,010.90 *
Item no: F23110257
Add
Raspberry Pi PoE HAT - Shield for Raspberry Pi 4B / 3B+ Raspberry Pi PoE HAT - Shield for Raspberry Pi...
Content 1 Piece
€17.90 *
Item no: F23110183
Add
Funduino Sensor Kit - 35 pieces Funduino Sensor Kit - 35 pieces
Content 1 Piece
€19.90 *
Item no: F23110066
Add
Still 2 in stock!
4-channel 4-bit bidirectional converter module TXB0104 4-channel 4-bit bidirectional converter module...
Content 1 Piece
€3.17 *
Item no: F23110059
Add
Funduino Workspace frame for DOBOT Magician Funduino Workspace frame for DOBOT Magician
Content 1 Piece
€14.90 *
Item no: F23110056
Add
DOBOT - NOVA series DOBOT - NOVA series
from €8,900.00 *
Item no: F23105674
Add
Replacement battery for Thymio robot Replacement battery for Thymio robot
Content 1 Piece
€26.00 *
Item no: FUN-1010593
Add
Still 3 in stock!
variAnt - Robot kit variAnt - Robot kit
Content 1 Piece
€199.92 *
Item no: F23108925
Add
Still 2 in stock!
Grove - 6-Axis Accelerometer & Gyroscope (BMI088) Grove - 6-Axis Accelerometer & Gyroscope (BMI088)
Content 1 Piece
€33.70 *
Item no: F23106051
Add
Still 3 in stock!
Grove - 3-axis analog accelerometer (ADXL335) Grove - 3-axis analog accelerometer (ADXL335)
Content 1 Piece
€15.50 *
Item no: F23106066
Add
Sold out
Grove - Loudspeaker with amplifier and volume control Grove - Loudspeaker with amplifier and volume...
Content 1 Piece
€6.10 *
Item no: F23108196
Add
Still 1 in stock!
Grove - Speech Recognizer v1.0 Speech Recognition Grove - Speech Recognizer v1.0 Speech Recognition
Content 1 Piece
€23.80 *
Item no: F23107473
Add
Grove - Servo Grove - Servo
Content 1 Piece
€7.95 *
Item no: F23106324
Add
Grove - Time-of-flight sensor (VL53L0X) Grove - Time-of-flight sensor (VL53L0X)
Content 1 Piece
€9.90 *
Item no: F23106108
Add
Sold out
Grove - Alcohol sensor MQ303A Grove - Alcohol sensor MQ303A
Content 1 Piece
€9.90 *
Item no: F23105478
Add
Grove - 3-axis digital accelerometer ADXL345 (±16g) Grove - 3-axis digital accelerometer ADXL345...
Content 1 Piece
€12.30 *
Item no: F23106240
Add
Grove - 3-axis digital accelerometer (±1.5g) MMA7660FC Grove - 3-axis digital accelerometer (±1.5g)...
Content 1 Piece
€12.30 *
Item no: F23106238
Add
Sold out
Grove plant care / irrigation smart kit for Arduino Grove plant care / irrigation smart kit for...
Content 1 Piece
€57.00 *
Item no: F23107264
Add
Sold out
Switchable foil, PDLC, white, 150*200mm Switchable foil, PDLC, white, 150*200mm
Content 1 Piece
€13.81 *
Item no: F23108675
Add
- 5%
Microswitch - flat Microswitch - flat
Content 1 Piece
€0.60 * €0.63 *
Item no: F23107029
Add
Voltage reversal module LMC7660 (positive to negative) Voltage reversal module LMC7660 (positive to...
Content 1 Piece
€3.85 *
Item no: F23107622
Add
SMD soldering exercise with LED SMD soldering exercise with LED
Content 1 Piece
€2.14 *
Item no: F23106010
Add
ESP32 development board 2.8 inch smart display WIFI & Bluetooth - Arduino LVGL ESP32 development board 2.8 inch smart display...
Content 1 Piece
€23.07 *
Item no: F23107806
Add
Mini DC-DC step-up voltage converter - 5V / 8V / 9V / 12V, 1.5A Mini DC-DC step-up voltage converter - 5V / 8V...
Content 1 Piece
€1.34 *
Item no: F23107731
Add
Servo C05CLS - 5g Servo C05CLS - 5g
Content 1 Piece
€12.45 *
Item no: F23107768
Add
Micro Servo C017CLS - 1.7g Micro Servo C017CLS - 1.7g
Content 1 Piece
€14.49 *
Item no: F23107702
Add
- 5%
Secret switch mirror switch inductive 12V illuminated, LED strip Secret switch mirror switch inductive 12V...
Content 1 Piece
€6.25 * €6.58 *
Item no: F23107563
Add
TTL UART to LIN bus converter / data analyzer, TJA1020 chip TTL UART to LIN bus converter / data analyzer,...
Content 1 Piece
€13.24 *
Item no: F23107733
Add
Precision amplifier / measuring amplifier INA333 Precision amplifier / measuring amplifier INA333
Content 1 Piece
€8.16 *
Item no: F23107579
Add
ADC development board (ADS1015) 12-bit ADC development board (ADS1015) 12-bit
Content 1 Piece
€6.80 *
Item no: F23107728
Add
Millivolt voltage amplifier AD620 Millivolt voltage amplifier AD620
Content 1 Piece
€5.79 *
Item no: F23107631
Add
ADC module ADS1115, 16 bit, I2C, 4-channel, with PGA ADC module ADS1115, 16 bit, I2C, 4-channel,...
Content 1 Piece
€4.99 *
Item no: F23107977
Add
FS90R 360° Micro Servo - geared motor FS90R 360° Micro Servo - geared motor
Content 1 Piece
€9.50 *
Item no: F23108874
Add
- 16%
Transistor S9014 - TO-92, 0.15A/50V, NPN Transistor S9014 - TO-92, 0.15A/50V, NPN
Content 1 Piece
€0.21 * €0.25 *
Item no: F23106124
Add
Last viewed
-10% DISCOUNT ♥
Article questions 0
Read questions about this item asked by other customers mehr

Ask question

Please enter the string in the text field below.
Fields marked with * are required.

Questions answered

No questions available
Ask question