HC-12
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Delivery and Shipping
Delivery and Shipping
Order Processing
- Orders are typically dispatched within 1-3 working days.
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Free Returns
Free Returns
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HC-12
$10.00
433MHz HC-12 SI4438 Wireless Serial Port Module (Alternatibo sa Bluetooth)
Ang HC-12 SI4438 ay isang 433MHz wireless serial port module na idinisenyo para sa long-range serial communication. Nag-aalok ito ng adjustable transmission distance, maraming communication channel, at configurable power output, na ginagawa itong praktikal na kapalit ng Bluetooth sa mga aplikasyon na nangangailangan ng mas malawak na saklaw.
Pangunahing Tampok
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Gumagana sa 433MHz frequency band
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Adjustable communication distance hanggang 1000 m
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Sumusuporta hanggang 100 communication channel
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Configurable transmit power hanggang 100 mW
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Suporta para sa software upgrade
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Maraming working mode na may iba't ibang konsumo ng kuryente
Default na Factory Settings
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Working mode: FU3
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Baud rate: 9600 BPS
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Communication channel: CH001 (433.4 MHz)
Electrical Characteristics
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Power supply voltage: 3.3 V
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Default idle current: 16 mA
Communication Performance
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Default communication distance: humigit-kumulang 600 m
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Maximum communication distance: hanggang 1000 m (adjustable)
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Air baud rate: 5000 BPS
Technical Specifications
| Parameter | Specification |
|---|---|
| Operating frequency range | 433.4–473.0 MHz |
| Number of channels | Hanggang 100 |
| Maximum transmit power | 100 mW (maaaring i-set) |
| Power supply voltage | 3.3 V |
| Default idle current | 16 mA |
| Module size | 27.8 × 14.4 × 4 mm |
Ang compact na HC-12 wireless serial module na ito ay nagbibigay ng flexible na mga opsyon sa configuration at maaasahang long-distance communication sa loob ng 433MHz band.
Let customers speak for us
Good products, delivery, price.
Great service. Good product.
Arrived very quickly and worked a treat.
This product is most likely. Compact and easy, daily use. 😉
Excellent service
item as described and delivered promptly
Received with thanks
Very good repair set at an excellent price! Arrived on time and came well-packed. Very pleased with it. Recommended seller.
Very pleased
Nice doing business, product was as described in description. Works as Indented, thanks.
First class service a++++++++++
Perfect thanks. Speedy delivery. Md
Should be good fun programming this device
For use at my soldering station to keep fumes out of my eyes
All good, thanks. Item as described. Quick delivery. A+++++
