Circuit Modules & Development Board
>
Specicications:
Input voltage: 3 - 10V
Size: 18.5*16mm
Single H bridge output current: 1.5A, can drive 2 DC geared motors.
Built-in overcurrent protection, short circuit protection, undervoltage lockout and overtemperature protection. With low power sleep mode.
Uses: It ca..
$34.99
Ex Tax:$34.99
>
20Pcs DS18B20 Digital Temperature Sensor Module For Description: This is DS18B20 digital temperature sensor module for -55°C~125°C Digital signal output Detect ambient air temperature Compatible with DIY project Main chip: 18B20 temperature sensor Material: PCBSpecification: ..
$29.99
Ex Tax:$29.99
>>>Manual: Click here to open..
$13.99
Ex Tax:$13.99
>
Features:
1. DS3231 is a low-cost, extremely accurate I2C real-time clock (RTC), with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The device incorporates a battery input, disconnect the main power supply and maintains accurate timekeeping. Integ..
$69.99
Ex Tax:$69.99
>
Features:
1.Dual H-bridge motor driver, can drive two DC motors or a 4-wire two-phase stepper motors
2.Built-in TSD, without worrying about motor stall
3.Ultra-small size, suitable for assembly and carSpecification:
1.Module supply voltage: DC 2V-10V
2.Signal input voltage: DC 1.8-7V
3.Single ..
$25.99
Ex Tax:$25.99
>
Features:
1. Wide analog input voltage range from -5 V to +5 V.
2. The low on-resistance has three typical value of different VEE.
3. Logic level conversion: enables 5 V logic to communicate with ±5 V analog signal.
4. ESD protection: HBM JESD22-A114F exceeds 2000 V; MM JES..
$20.99
Ex Tax:$20.99
>
Description:
This is a common ESP-01 type bread plate adapter for ESP8266 serial to WiFi transceiver module.
Because ESP-01 pin arrangement is not bread plate friendly and no label, which makes it inconvenient for rapid prototyping. This bakery adapter will help you to do it
I..
$13.99
Ex Tax:$13.99
Description:Antenna size: 20 * 4 * 6mm(L*W*H)Line length: 2.5cmCenter frequency: GPS antenna (GPS-1575MHz)Package included:20 x GPS Active Ceramic Antenna..
$36.47
Ex Tax:$36.47
Specifications: Chip: BH1750FVI Power supply: 3-5V Illuminance range: 0-65535 Lux The sensor has a built-in 16bit AD converter Direct digital output, omitting complex calculations and calibration No distinction between ambient light sources Spectral characteristics close to visual sensi..
$30.99
Ex Tax:$30.99
>
Description:
1. DC Motor Speed Controller,The full name of pulse width modulation is Pulse Width Modulator.Abbreviation PWM.DC motor governor is a device for adjusting the speed of a DC motor.
2. DC motor speed regulation, industrial conveyor belt speed regulation, lighting and lighting me..
$82.99
Ex Tax:$82.99
Content-Length: 1844
>
Feature:
1. Onboard Two PCS HG7881 motor controller chip
2. Can drive 2 DC motors simultaneously, or one 4-wire 2-phase stepping motor
3. Input voltage: 2.5-12V
4. Has a continuous current of 800mA per channel output ..
$23.99
Ex Tax:$23.99
Feature: The Hall Effect Magnetic Sensor can be used for detect the presence (or absence!) of nearby objects such as magnets.If no magnetic field is present, the signal line of the sensor is HIGH (on digital out). If a magnetic field is presented to the sensor, the signal line goes LOW (on digital o..
$44.99
Ex Tax:$44.99