Module Board
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Specification: Working voltage: 3.5-5.5V Working current:..
$8.99
Ex Tax:$8.99
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Features:Name: Audio breakout board1. TRRS connectors are the audio-style connectors that you see on some phones, MP3 players and development boards.2. TRRS stands for “Tip, Ring, Ring, Sleeve,” which reflects the fact that, unlike a standard stereo connector, this actually has three conductor..
$9.99
Ex Tax:$9.99
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Parameter:
Power supply: 3.3V or 5V, depending on the power supply voltage of the microcontroller
SPI mode: 4-wire system
SDIO mode: 6-wire system
LED light
4 X fixed positioning holes
Package included:
10 X Micro card reader module..
$13.99
Ex Tax:$13.99
Features: Overcharge protection Overdischarge protection Short circuit protection Overcurrent protection Protect a single 3.7V lithium battery Protect multiple 3.7V lithium batteries (no more than 10 recommended) Parameter: Overcharge detection voltage: 4.28±0.05V Overcharge release voltage: 4..
$15.99
Ex Tax:$15.99
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Specifications:
Overcharge voltage range: 4.25V ± 0.05V
Over-discharge voltage range: 2.5V ± 0.05V
Quiescent current:..
$9.99
Ex Tax:$9.99
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Specifications:
Overcharge voltage range: 4.25V ± 0.05V
Over-discharge voltage range: 2.5V ± 0.05V
Quiescent current:..
$11.99
Ex Tax:$11.99
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