Circuit Modules & Development Board
Specifications: Overcharge voltage range: 4.25V ± 0.05VOver-discharge voltage range: 2.5V ± 0.05VQuiescent current:..
$12.99
Ex Tax:$12.99
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Features:
With optocoupler isolation, the control signal and the power of the controlled device are isolated, which greatly increases the rigidity of the interference.
Compatible with MCU and control board, 3V or 5V signal
High level start, low level stop, PWM speed reg..
$8.80
Ex Tax:$8.80
10pcs 315MHZ ASK Wireless Transmission Module TX11 High Power Module Infinite Emission Circuit Board
Features: (1) The transmission power is large, and the transmission power is greater than 30 mW;(2) Wide operating voltage, 2.5V-9V;(3) Operating frequency: 315 MHz(4) Using SAW frequency stabilization (+-75KHZ), the working frequency is stable;(5) With the RXB8 receiving module, the distance can r..
$13.99
Ex Tax:$13.99
Overview: KL_CWXM04 is a super-high-band high-quality wireless data transmission superheterodyne receiver module. This module adopts the special RF chip imported from the United States. It has the advantages of high integration, few external components, good product consistency and high sensitivity..
$34.99
Ex Tax:$34.99
Technical request : Product model: ZF-2 (with code)Transmission frequency: 315MHZWorking voltage: DC 9V ~12VModulation method: ASKQuiescent current: 0uAWorking current: 8~10mACoding type: learning code (EV1527)Radiated power: 10~15mWShooting distance: 100-200 meters (receiver sensitivity -108dBm)V..
$19.99
Ex Tax:$19.99
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Transmitter ModuleSpecification:
Working voltage: 3V ~ 12V
Working current: 20mA ~ 28mA
Standby current: 0mA
Working frequency: 315MHz
Transmitter distance: >500m (sensitivity can be above -103dBm if in wide field)
Output power: 16dBm (40mW)
Transmitter rate:..
$12.99
Ex Tax:$12.99
Description: - Infrared IR LED boards for CCTV cameras night vision.- Power supply exceeds DC13V may greatly reduce the LEDs operating life. Specifications: LED Number:36PCSBoard Diameter:60 mm (outside) / 34mm (inside)Power Supply:DC12V / 220mA (typical)Operation Temperature:-10C ~ +50CLED Lamps / ..
$18.99
Ex Tax:$18.99
Feature: Synchronous rectification 3A output current Integrated power MOSFET switch 95% efficiency Programmable soft start Stable low ESR output Cycle by cycle Fixed frequency 340KH Input undervoltage lockout System protection excessive current limit Overvoltage protection and thermal shutdown Size:..
$38.47
Ex Tax:$38.47
Specifications:
Type: Logic ICs
Supply Voltage: 36V
Size: 2.3 x 4.2cm(0.91 x 1.65in)
Warning Tips:
1. Professional operation is needed. Anyone without experience should take full consideration before place an order. All consequance..
$58.99
Ex Tax:$58.99
Specification: Size: 86*40*6.0mmRemote control range: 8-10 metersBattery: 3V button lithium manganese batteryInfrared carrier frequency: 38KHzSurface material: 0.125mmPET Package Included: 10 x 38KHz MCU Learning Board IR Remote Controller..
$9.99
Ex Tax:$9.99
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Feature:
This module is not BUCK.
Make use of imported integrated switch ultra-thin regulator module manufacturing process and synchronous rectification technology so as the conversion rate is more than 96%, what's more, calorific value is extremely low.
This module is poted by epoxy so it's w..
$43.99
Ex Tax:$43.99
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Specifications:
Product thickness: 1.00mm (+0.02mm)
Panel material: PC
Back adhesive tape: white glue
Button strength: 280g
Temperature: -15 ° C / +65 ° C
Circuit material: 0.125mm PET transparent
Button package type: button plane
Button package height: 0.3mm
K..
$10.99
Ex Tax:$10.99