HC-12
HC-12 ay backordered at ipapadala sa sandaling bumalik ito sa stock.
Hindi ma -load ang pagkakaroon ng pickup
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- Same business-day for orders placed before 3 PM (GMT), except in rare cases when it may take 1 additional business day.
- Larger or specialist items require up to 3 business days to process.
Delivery Options
- Royal Mail 48
- Free on orders over £20
- £2.99 on orders under £20
- Delivery in 2–3 business days
- Tracked 24 (Next-Day) — £4.99
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Standard (Large & Specialist Items)
- Free on orders over £20
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- Delivery in 2–14 business days (typically around 7 days)
- Processing may take up to 3 business days
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- We ship worldwide. Delivery options and estimated timeframes for your country are available at checkout.
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HC-12
£7.14
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
Arrived very quickly and worked a treat.
This product is most likely. Compact and easy, daily use. 😉
Very good repair set at an excellent price! Arrived on time and came well-packed. Very pleased with it. Recommended seller.
Nice doing business, product was as described in description. Works as Indented, thanks.
For use at my soldering station to keep fumes out of my eyes
