Module Board
Description: Can detect the intensity of the sound environment, use note: the sound sensor can identify the presence of sound(according to the principle of vibration) or a particular frequency of sound does not recognize the volume of the sound.Sensitivity adjustable digital potentiometer to adjust ..
$14.99
Ex Tax:$14.99
20Pcs Mini 1A Lithium Battery Charging Board Charger Module USB InterfaceDescription:Charging method: linear charge 1%Charging current: 1A adjustableCharge accuracy: 1.5%Input voltage: 4.5V-5.5VFull charge voltage: 4.2VCharging indicator: Red charging green full chargeCharging input interface: Mini ..
$10.99
Ex Tax:$10.99
Features:11 digital input/output pinsInterrupt/pwm/I2C/one-wire1 analog input(3.2V max input)16M bytes(128M bit) FlashExternal antenna connectorBuilt-in ceramic antennaNew CP2104 USB-TO-UART ICSame size as D1 mini, but more lightPackage includes:20 x D1-MINI Shield kit..
$100.99
Ex Tax:$100.99
Description: Input voltage: DC 3.5-6V Output voltage: DC 3.3V Long time maximum output current: 300mAShort time maximum output current: 400mA Highly Accurate: ±2%Quiescent Current : 8uAShort Circuit Current : 30mAOver Current Protection : 500mA Operating Temperature: -25℃ - +85℃ Size : 11.6 ..
$24.99
Ex Tax:$24.99
20Pcs Mini DC Adjustable Power Supply Buck Module Step Down Module Description: Module Properties: Non-isolated step-down module (BUCK) Rectification: Synchronous rectification Input voltage: DC 4.75V-23V Output voltage: DC 1.0V-17V (Adjustable, Output < Input) Output current: Rated current 1.8A (3A..
$11.99
Ex Tax:$11.99
Features: 1. Adopt new imported chips. 2. The maximum output current is 3A, running 2.1A for a long time, and the surplus is sufficient. 3A runs for about 20 seconds and the chip enters the overheat protection and restarts. It can work at 3A current by cooling and cooling the chip. 3. Usin..
$20.99
Ex Tax:$20.99
Features: The maximum output current is 1.3A, and it is running within 1A for a long time; Non-isolated DC synchronous rectification with up to 94% conversion efficiency One-piece inductor, lower heat than ordinary shielded inductor Universal, optional output voltage, spot welding directly on the ..
$17.99
Ex Tax:$17.99
Specifications:Model:MP1584Name:DC-DC step-down moduleInput Voltage: 4.5V ~ 28VOutput voltage: 0.8V ~ 20VOutput Current: 3A (Max)Conversion efficiency: 96% (maximum)Output Ripple:..
$15.99
Ex Tax:$15.99
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Description:
A converter board for electrical levels
Quantity: 1 piece
Chip Model: MAX3232CSE
Voltage Range: 3-5V
Max. Baud Rate: No more than 120kbps
Dimension: 15.875mm x 9.398mm x 2.54mm
Package included:
20 x RS232 TTL converter board..
$13.99
Ex Tax:$13.99
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Feature:
miniUSB/USB Mini-B interface to 2.54mm pitch pin module
Convenient for miniUSB interface users on the breadboard, or use the DuPont line to pull out.
Module size: 2.54cm X 1.92cmPackage includes:
20 x Conversion board..
$14.99
Ex Tax:$14.99
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Parameters:
Size: 18.5 x 16 mm
Input voltage: 3-10V
Single H bridge output current: 1.5A, can drive 2 deceleration motors.
Built-in overcurrent protection, short circuit protection, undervoltage latching and overheating protection. Sleep mode with low power consumption.
..
$19.99
Ex Tax:$19.99
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>>>Manual: Click here to open..
$43.00
Ex Tax:$43.00