Best Seller Items
Featured Items
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Waterproof Temperature Sensor (DS18B20)
NPR 700.00This sealed anti-rust digital temperature probe lets you precisely measure temperatures in wet environments with a simple 1-Wire interface. The DS18B20 provides 9 to 12-bit (configurable) temperature readings, so that only one wire (and ground) needs to be connected from a central microprocessor.
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Wired Door Window Sensor Magnetic Switch
NPR 400.00Specifications:
Material: ABS
Dimension: approx. 27 x 14 x 8(mm)
Switch pattern: N/O normally open, alarm-on-broken
Voltage: 100V DC Rated power: 10W
Actuation distance: 15-25mm Wire lead: 24 Awg, about 350mm long
Mounting method: SMD (by screws or double-sided tapes)
Recommendations in application: wooden door, window
Features:
Easy installation
Reliable performance
Good characteristic of abrasion-proof
Best Choice for you to protect family
There are two types of reed switches: “normally open” reed switches and “normally closed” reed switches. The metal reeds on a normally open switch stay open when there is no magnet near the switch. In the presence of a magnetic field, the contacts of a normally-open reed switch will close. A normally-closed reed switch is closed when it is not near a magnet; as a magnet is brought close to it, a normally-closed switch will open
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16-channel PWM/Servo Shield
NPR 1,120.00Item specifics
Supply Voltage:
Driver Shield V2
Condition:
New
is_customized:
Yes
Model Number:
Driver Shield V2
Type:
Driver Shield V2
Application:
Driver Shield V2
Dissipation Power:
Driver Shield V2
Package:
DIP
Operating Temperature:
Driver Shield V2 -
Arduino Voice Record Sound Module ISD1820 with Loudspeaker
NPR 700.00Specification:
The main chip: ISD1820
Size: 38mm * 42.5mm
Working voltage: DC 3 ~ 5V
Loudspeaker: 8Ω, 0.5W.
Features:
1.An easy to use 10 seconds of voice recording
2.High-quality, natural voice restored
3.Can be used as propaganda module
4.With looping, jog playback, single-pass play function
5.Available single-chip control
6.This module can directly drive a small speaker 8 ohm 0.5WPower supply :3-5V, which can be accessed pin power; Audio recording control mode: the key to control or microcontroller, IO has drawn the line of control; Buttons control audio recording method of operation: REC button: record button, you can press and hold the recording, release the button to stop recording; RLAYE key: trigger mode playback, press will play this whole speech; PLAYL key: jog mode playback, press and hold until playback, release to stop playback; RPL Jumper: loop mode control, loop playback; FT Jumper: direct control, microphone voice through the speaker can playback;
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Glass Fuse 0.5A
NPR 15.00Specification:
Rated Current: 0.5A
Max. Voltage: AC250V
Diameter: 5mm
Length: 20mm -
Glass Fuse 1A
NPR 15.00Specification:
Rated Current: 1A
Max. Voltage: AC250V
Diameter: 5mm
Length: 20mm -
Glass Fuse 2A
NPR 15.00Specification:
Rated Current: 2A
Max. Voltage: AC250V
Diameter: 5mm
Length: 20mm -
Glass Fuse 3A
NPR 15.00Specification:
Rated Current: 3A
Max. Voltage: AC250V
Diameter: 5mm
Length: 20mm -
Glass Fuse 5A
NPR 15.00Specification:
Rated Current: 5A
Max. Voltage: AC250V
Diameter: 5mm
Length: 20mm -
Glass Fuse 8A
NPR 25.00Specification:
Rated Current: 8A
Max. Voltage: AC250V
Diameter: 5mm
Length: 20mm -
Glass Fuse 10A
NPR 25.00Specification:
Rated Current: 10A
Max. Voltage: AC250V
Diameter: 5mm
Length: 20mm -
Speaker 4Ohm 3Watt
NPR 200.003w, 4 Ohm magnetic speaker is a viable replacement for damaged or under-performing speakers in your home music system. The speakers have an internal magnetic configuration, and it comes with a metal shell to avoid impact damages. This magnetic speaker’s simple design allows it to install and remove easily without much expertise in electronics. Furthermore, this design is suitable for mini speaker, music player, doorbell, computer, multimedia speakers, etc.
Note: The price mentioned is for a single piece of speaker, not a pair.
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Neodymium Magnet (10x2mm)
NPR 120.00Neodymium magnets are a member of the Rare Earth magnet family and are the most powerful permanent magnets in the world. They are also referred to as NdFeBmagnets, or NIB, because they are composed mainly of Neodymium (Nd), Iron (Fe) and Boron (B). Used in door locks, speakers, just for fun etc
