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5Pcs Geekcreit? HC-12 433MHz SI4438 Wireless Serial Module Wireless Transceiver Transmission Serial Communication Data Board Remote 1000M Sports & Equipment Digital temperature display

Name: 5Pcs Geekcreit? HC-12 433MHz SI4438 Wireless Serial Module Wireless Transceiver Transmission Serial Communication Data Board Remote 1000M Sports & Equipment Digital temperature display
Brand: alimentowijn.nl
SKU: 21230821845
Price: 52.69 USD
Availability: InStock
Rating: 4.4653 (8 reviews)

SKU 21230821845

4.5

USD52.69 USD83.69

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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24

Size: 4

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Description

Digital temperature display

P2P: P2P Plug and Play

Accessories: Foot cover

75 inch full color display enables an authentic gaming experience- Features front facing speaker

5Pcs Geekcreit? HC-12 433MHz SI4438 Wireless Serial Module Wireless Transceiver Transmission Serial Communication Data Board Remote 1000M Sports & Equipment Digital temperature displayUpdate information: Change chip from SI4463 to SI4438 (Shipped from 11. 26. 2019) Note: HC 11 cannot communicate with the HC 12, they work independently, used in pairs. Features: 1. Supply voltage: 3. 2V~5. 5V. (If the module you want to work long hours in the emission state, it is recommended that when the supply voltage exceeds 4. 5V threaded a 1N4007 diode to prevent module built in LDO heated) 2. Default address range (open field test): About 600m

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