PT3023 KY038 4pin Mini Voice Sound Detection Sensor

Description1. Features high sensitivity, Electret Condenser Microphone (ECM) sensor2. Power supply indicator lamp3. Comparator output indicator lamp4. AO, real-time microphone voltage signal output5. DO, high / low electric level signal output6. Anal..

$0.49

PT3022 High Sensitivity Sound Microphone Sensor KY037

Features:100% Brand new and high qualityFor sound detection module has two outputs:1. AO, analog output, real-time output voltage signal of the microphone2. DO, when the sound intensity reaches a certain threshold, the output high and low signal ..

$0.63

PT3020 Dual-Axis XY Joystick Module

Lots of robot projects need joystick. This module provides a affordable solution to that. Simply connect to two analog inputs, the robot is at your commands with X,Y control. It also has a switch that is connected to a digital pin. This joystick modu..

$0.42

PT61001 Breadboard Jumper Wires

Features1.40pin breadboard jumper wires in one set will be sold together.2.Material: high-grade copper wire.3.Length: 10cm, 20cm  30cm for each kind.4.100% brand new and high quality Multicolored 40pin Ribbon Cables.5.The male ends meant for ins..

$0.20

PTD7001 10/20/30CM 40pin Male to Female/ 40pin Male to Male/ 40pin Female to Female, Multicolored Dupont Cable for Arduino Breadboard

1.Type: Female To Female.2.Length: 10/20/30cm.3.A row including of 40 roots.4.Compatible with 2.54mm spacing pin headers.5.Durable and reusable.6.A popular choice for construction or repair.7.Be used for electronic project and breadboard...

$0.30

PT5205 micro:bit Battery Holder - 2xAA (JST-PH)

AA vs AAA Batteries:This battery holder is designed for two AA batteries, while the battery holder that comes with micro:bit Go Bundle is suitable for two AAA batteries. So what's the difference? The capacity! AA battery is bigger in size than AAA ba..

$0.65

PT5056 65pcs Jump Wire Cable Male to Male Flexible Jumper Wires for arduino Breadboard

Description: Quantity: 65pcsType: male to maleColor:different colors,as shown in the picture Used for Arduino breadboard.Length: 9-20cm Package Included:65PCS jumper wire..

$0.60

PT5055 140PCS of 22 AWG Solid Jumper Wires

Color: red, orange, yellow, green, blue, gray,white,black(please notice: sometimes the color may diffierent,thanks)Box size: 165 × 55 × 10mm;length of the line is not the same length, the length of the line, a total length of 14 length 10 each, a tot..

$0.69

PT9104 Conductive Stainless Steel Sewing Thread - 22 Meter&72ft

DescriptionThis is conductive stainless steel sewing thread. It's very thin, strong, smooth that is suited to build wearable products. Ideal for any wearable/e-textile project. It also has fairly low resistivity, 10 ohms per foot so you can use it to..

$2.38

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