Module Board
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Introduction:
1. Power Supply Method:button cell
2. Voice Play:key play to record voice
3. Control Method:key control
4. Audio Output:0.5W/16 ohm
5. Applications:music greeting cards/DIY gifts
6. Recording Time:30s
7. Changing Method:repeatedly record
8. Recording Method:microphone
Packa..
$14.99
Ex Tax:$14.99
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Features:The hole gap is 2.54mm, and it's compatible with IC with DIP package.
The IO port can be quickly and easily implement your ideas.Note:
The Raspberry Pi mainboard is not included.Package included:3 x Prototyping Shield
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$26.99
Ex Tax:$26.99
Description: The pulse sensor is a sensor used to test the heart rate. Students, artists, athletes, creators, games or mobile terminal developers can develop interactive works related to heart rate. The sensor can be worn on a finger or earlobe and connected to the Ard via a wire. It also has an ope..
$10.99
Ex Tax:$10.99
Content-Length: 1842
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Description:
Input voltage range: DC 9V-60V
Applied current: rated current 10A, maximum current 20A
The red line to supply positive
Black line to supply negative
Blue line to motor positive
Green line to motor negative
Package inclu..
$25.99
Ex Tax:$25.99
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Features:
Voltage range: DC10V-40V
For current: Rated current 10A, maximum current 15A
Speed range: 0-100%
PWM frequency: 21kHz
Potentiometer: Resistance B100K, line length 40cm, 8mm holeAttention:Suit for 12V lower than 120W and 24V lower than 200W motor.
Can not direc..
$21.99
Ex Tax:$21.99
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Feature:Voltage range: DC6V-28VCurrent range: Within 3ASwitch function: NoneSpeed range: 0-100%Size: 32 x 50 x 15mmNote:DC motor speed controller connected to a DC power supply, do not directly connected to 220V AC!!Package includes:3 x DC Motor Speed Controller..
$12.99
Ex Tax:$12.99
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Description:
Using single chip embedded technology;
Peak 4.5v to 10V level, jumper inserted at 5V. This level of signal mainly for conventional industrial control card (such as MACH3 board Card) 5V CPU interface;
Easy to operate, can be fine-tuned by potentiometer;
Select the..
$19.99
Ex Tax:$19.99
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Features:
1.All that might be used is that in addition to the two required ports of SDA and SCL, the ints and COT that might be used are also cited.
2.Spare battery: when the system is out of power, the backup battery will power PCF8563 chip, PCF8563 low power consumption, and ensure..
$4.10
Ex Tax:$4.10
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Specifications:
Voltage: 5V DC (±1.5V)
Power consumption:..
$13.99
Ex Tax:$13.99
Features: - Relay load capacity up to 10A250V- 3W metal oxide film resistor, withstand voltage- Double Zener to improve stability- Using single chip delay, time precision- QF1021-A-10M: (Time out -off) Turns on immediately after power-on, the delay is automatically disconnected, up to 10 minutes S..
$12.99
Ex Tax:$12.99
Specification: Delay adjustment resolution: 100 levels, that is, the minimum range of 100 minutes can be adjusted to 1 minute, 1 minute per division.Delay error: 2%Standby power consumption: 0.8WLoad capacity: 10A 250V AC or 10A 30V DCPCB size: 58mm * 43mm, height..
$12.99
Ex Tax:$12.99
Specifications: Working voltage: 12V DCDelay length: 0-10SAccuracy: 1/100Error: 2%Delay: using single chip delayPCB size: 70*26*18mmInstallation hole center distance: 64mmAperture: 3mmFunction: Turn on the relay immediately after power-on, and automatically break after a period of time;Special remi..
$11.99
Ex Tax:$11.99