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购买 arduino parts counter

$9.97

Seeed Studio 101020593 Coulomb Counter Board, Arduino Board | Embedded Power

Newark

$9.97

Seeed Studio 101020593 Coulomb Counter Board, Arduino Board | Embedded Power

Newark

$10.86

1Hz-75Mhz Frequency Counter 7V-9V 50Ma DIY Kit Cymometer Module Tester Meter For Arduino Board

AliExpress

$10.86

1Hz-75Mhz Frequency Counter 7V-9V 50Ma DIY Kit Cymometer Module Tester Meter For Arduino Board

AliExpress

$2.30

Seeed Studio 101020583 Step Counter Board, Arduino Board | Sensors

Newark

$2.30

Seeed Studio 101020583 Step Counter Board, Arduino Board | Sensors

Newark

$2.01

1/5/10PCS Speed Sensor Tacho Sensor Slot-Type Optocoupler Tacho-Generator Counter Module For Arduino

AliExpress

$2.01

1/5/10PCS Speed Sensor Tacho Sensor Slot-Type Optocoupler Tacho-Generator Counter Module For Arduino

AliExpress

$38.99

Geiger Counter Module For Arduino With Miller Tube - Geekcreit Nuclear Radiation Sensor

Evalm

$38.99

Geiger Counter Module For Arduino With Miller Tube - Geekcreit Nuclear Radiation Sensor

Evalm

$2.33

$2.54

0.36 Inch 4-Digit Digital Display Tube Decimal 7 Segments TM1637 LED Module Board For Arduino Red

AliExpress

$2.33

$2.54

0.36 Inch 4-Digit Digital Display Tube Decimal 7 Segments TM1637 LED Module Board For Arduino Red

AliExpress

$3.55

1-5Pcs 0.56Inch Digital Display Module TM1637 Driver For Arduino 4 Digit 7 Segment Time Clock

AliExpress

$3.55

1-5Pcs 0.56Inch Digital Display Module TM1637 Driver For Arduino 4 Digit 7 Segment Time Clock

AliExpress

$3.83

$4.19

HT16K33 LED Display Module For Arduino 4 Digit 7 Segment 0.56 Inch Time Clock Indicator Tube Module

AliExpress

$3.83

$4.19

HT16K33 LED Display Module For Arduino 4 Digit 7 Segment 0.56 Inch Time Clock Indicator Tube Module

AliExpress

$1.69

1PCS 5V GPD2846A TF Card MP3 Decoder Board 2W Amplifier Module For Arduino GM Power Supply Module

AliExpress

$1.69

1PCS 5V GPD2846A TF Card MP3 Decoder Board 2W Amplifier Module For Arduino GM Power Supply Module

AliExpress

$1.98

0.36 Inch 0.36" 4-Digit Digital Display Tube Decimal 7 Segments TM1637 LED Module Board For Arduino

AliExpress

$1.98

0.36 Inch 0.36" 4-Digit Digital Display Tube Decimal 7 Segments TM1637 LED Module Board For Arduino

AliExpress

$3.83

TM1637 LED Display Module For Arduino 6-Digit 7-Segment 0.36'/0.56 Inch Time Clock Indicator Tube

Aliexpress

$3.83

TM1637 LED Display Module For Arduino 6-Digit 7-Segment 0.36'/0.56 Inch Time Clock Indicator Tube

Aliexpress

$2.29

$2.45

TM1637 LED Display Module For Arduino 4 Digit 7 Segment 0.36 Inch Time Clock Indicator Tube Module

AliExpress

$2.29

$2.45

TM1637 LED Display Module For Arduino 4 Digit 7 Segment 0.36 Inch Time Clock Indicator Tube Module

AliExpress

$2.05

TM1637 LED Display Module For Arduino 4 Digit 7 Segment 0.56 Inch Time Clock Indicator Tube Module

AliExpress

$2.05

TM1637 LED Display Module For Arduino 4 Digit 7 Segment 0.56 Inch Time Clock Indicator Tube Module

AliExpress

$1.86

SG90 SG92R MG90S Metal Gear Copper Tooth Servo Motor Used For Arduino UNO DIY Mechanical Arm Model

AliExpress

$1.86

SG90 SG92R MG90S Metal Gear Copper Tooth Servo Motor Used For Arduino UNO DIY Mechanical Arm Model

AliExpress

$2.53

$2.64

TM1637 LED Display Module For Arduino 4 Digit 7 Segment 0.56 Inch Time Clock Indicator Tube Module

AliExpress

$2.53

$2.64

TM1637 LED Display Module For Arduino 4 Digit 7 Segment 0.56 Inch Time Clock Indicator Tube Module

AliExpress

$2.08

$4.08

TM1637 LED Display Module For Arduino 4 Digit 7 Segment 0.56 Inch Time Clock Indicator Tube Module

AliExpress

折扣 49%

$2.08

$4.08

TM1637 LED Display Module For Arduino 4 Digit 7 Segment 0.56 Inch Time Clock Indicator Tube Module

AliExpress

$1.57

$3.49

DC 4-25V DIY Electronic Digital Counter Module 4-Digit Red LED Module 0.36 Inch Counter Module With

AliExpress

Free shipping

折扣 55%

$1.57

$3.49

DC 4-25V DIY Electronic Digital Counter Module 4-Digit Red LED Module 0.36 Inch Counter Module With

AliExpress

$2.44

TM1637 LED Display Module For Arduino 4 Digit 7 Segment 0.56 Inch Time Clock Indicator Tube Module

AliExpress

$2.44

TM1637 LED Display Module For Arduino 4 Digit 7 Segment 0.56 Inch Time Clock Indicator Tube Module

AliExpress

$2.56

$7.54

TM1637 LED Display Module For Arduino 4 Digit 7 Segment 0.56 Inch Time Clock Indicator Tube Module

AliExpress

折扣 66%

$2.56

$7.54

TM1637 LED Display Module For Arduino 4 Digit 7 Segment 0.56 Inch Time Clock Indicator Tube Module

AliExpress

$29.86

$60.98

EQV Super Starter Kit For Arduino UNO R3 - Uno R3 Breadboard / Step Motor / SG90 Servo / 1602 LCD /

AliExpress

Free shipping

折扣 51%

$29.86

$60.98

EQV Super Starter Kit For Arduino UNO R3 - Uno R3 Breadboard / Step Motor / SG90 Servo / 1602 LCD /

AliExpress

$0.74

$0.81

4-Digit 7-Segment LED Display Module With 74HC595 Shift Register (Serial Interface) For Arduino

AliExpress

$0.74

$0.81

4-Digit 7-Segment LED Display Module With 74HC595 Shift Register (Serial Interface) For Arduino

AliExpress

$54.95

NEW! Soldered Geiger Counter DIY Kit Dosimeter Compatible With Arduino IDE

eBay

$54.95

NEW! Soldered Geiger Counter DIY Kit Dosimeter Compatible With Arduino IDE

eBay

$0.55

$1.73

5Pcs/Lots 5 Segment Red Color 1 Digit Bar LED Display Electronic PCB Board For Arduino

AliExpress

折扣 68%

$0.55

$1.73

5Pcs/Lots 5 Segment Red Color 1 Digit Bar LED Display Electronic PCB Board For Arduino

AliExpress

$1.29

1Pcs TM1637 4 Bits Digital LED Display Module For Arduino 7 Segment 0.36Inch Clock RED Anode Tube

AliExpress

$1.29

1Pcs TM1637 4 Bits Digital LED Display Module For Arduino 7 Segment 0.36Inch Clock RED Anode Tube

AliExpress

$1.91

$1.96

TM1637 LED Display Module For Arduino 4 Digit Tube 7 Segment 0.56 Inch Time Clock Indicator Module

AliExpress

$1.91

$1.96

TM1637 LED Display Module For Arduino 4 Digit Tube 7 Segment 0.56 Inch Time Clock Indicator Module

AliExpress

$0.31

$0.44

TM1637 4 Bits Digital LED Display Module For Arduino 7 Segment 0.36Inch Clock RED Anode Tube Four

AliExpress

Free shipping

折扣 29%

$0.31

$0.44

TM1637 4 Bits Digital LED Display Module For Arduino 7 Segment 0.36Inch Clock RED Anode Tube Four

AliExpress

$18.99

Electronics-Salon Arduino Screw Terminal Block Breakout Module, For Arduino UNO R3.

Amazon.com

164

$18.99

Electronics-Salon Arduino Screw Terminal Block Breakout Module, For Arduino UNO R3.

Amazon.com

$19.95

Arduino (T000030) Tinkerkit Joystick Module For Sensor Shield Input

eBay

Free shipping

$19.95

Arduino (T000030) Tinkerkit Joystick Module For Sensor Shield Input

eBay

$15.99

Sensor Modules Kit For Arduino Raspberry, 22 in 1 Project Super Starter Kits For UNO R3 Nano V3.0 Mega 2560 Mega 328 Project Starter Kit

Amazon.com

129

$15.99

Sensor Modules Kit For Arduino Raspberry, 22 in 1 Project Super Starter Kits For UNO R3 Nano V3.0 Mega 2560 Mega 328 Project Starter Kit

Amazon.com

$7.84

$15.98

CT 1.1 Counter Controller Module Counter Kit Module Circuit Board 0999 Counting Range 12V

AliExpress

Free shipping

折扣 50%

$7.84

$15.98

CT 1.1 Counter Controller Module Counter Kit Module Circuit Board 0999 Counting Range 12V

AliExpress

$1.63

TM1637 4Bits Digital LED Display Module For Arduino 7 Segment 0.36Inch Clock RED Anode Tube Four

AliExpress

$1.63

TM1637 4Bits Digital LED Display Module For Arduino 7 Segment 0.36Inch Clock RED Anode Tube Four

AliExpress

$1.90

$1.93

4 Bits Digital Tube LED Display Module Four Serial For Arduino 595 74Hc595 Driver

AliExpress

$1.90

$1.93

4 Bits Digital Tube LED Display Module Four Serial For Arduino 595 74Hc595 Driver

AliExpress

$0.89

$0.97

TM1637 4 Bits Digital LED Display Module For Arduino 7 Segment 0.36Inch Clock RED Anode Tube Four

AliExpress

$0.89

$0.97

TM1637 4 Bits Digital LED Display Module For Arduino 7 Segment 0.36Inch Clock RED Anode Tube Four

AliExpress

$2.78

TM1637 LED Display Module For Arduino 4 Digit 7 Segment 0.56 Inch Time Clock Indicator Tube Module

AliExpress

$2.78

TM1637 LED Display Module For Arduino 4 Digit 7 Segment 0.56 Inch Time Clock Indicator Tube Module

AliExpress

$4.94

Bar Type 6.9" 280X1424 TFT Module SPI/I2C Optional Capacitive Touch/Arduino Shield

AliExpress

$4.94

Bar Type 6.9" 280X1424 TFT Module SPI/I2C Optional Capacitive Touch/Arduino Shield

AliExpress

$0.56

$0.80

TM1637 4 Bits Digital LED Display Module For Arduino 7 Segment 0.36Inch Clock RED Anode Tube Four

AliExpress

折扣 30%

$0.56

$0.80

TM1637 4 Bits Digital LED Display Module For Arduino 7 Segment 0.36Inch Clock RED Anode Tube Four

AliExpress

Arduino Piece Counter with IR Sensor & Buzzer – Full Tutorial

9:35

YouTubeR&M LAB GH

Arduino Piece Counter with IR Sensor & Buzzer – Full Tutorial

In this tutorial, we build a simple yet powerful Arduino piece counter using an IR sensor, 4-digit 7-segment display, and buzzer. Perfect for small workshops, factories, or school projects – it counts items automatically as they pass the sensor and beeps for confirmation! What you'll learn: Wiring a 5641AS 4-digit display (common cathode ...

已浏览 88 次3 个月之前

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