5 st. Geekcreit® HC-12 433MHz SI4438 Trådlös Seriemodul Trådlös Sändaremottagare Seriekommunikationsdatatavla Fjärr 1000M Recensioner - Banggood Sverige Online Shopping

5 st. Geekcreit® HC-12 433MHz SI4438 Trådlös Seriemodul Trådlös Sändaremottagare Seriekommunikationsdatatavla Fjärr 1000M

US$31.99
~~US$38.99~~
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studio.ciodoVIP2
IT
23/05/2017

i already use this module to communicate more arduinos togheter, the interface is simple and with perfect line of sight i can communicate with included antenna for around 1.5Km. using internal in a house is perfect for this and with hight baudrate bidirectional. for external usage is good but data trasmitted is low and latency is around 2 seconds, really useful to lanch command to a remote machine. some useful information and command can be found here https://www.elecrow.com/download/HC-12.pdf http://avrproject.ru/112/rf_hc12/2016-01-14_122335_HC-12_v2.3B.pdf attached here is some test of distance

i already use this module to communicate more arduinos togheter, the interface is simple and with perfect line of sight i can communicate with included antenna for around 1.5Km. using internal in a house is perfect for this and with hight baudrate bidirectional. for external usage is good but data trasmitted is low and latency is around 2 seconds, really useful to lanch command to a remote machine. some useful information and command can be found here https://www.elecrow.com/download/HC-12.pdf http://avrproject.ru/112/rf_hc12/2016-01-14_122335_HC-12_v2.3B.pdf attached here is some test of distance

i already use this module to communicate more arduinos togheter, the interface is simple and with perfect line of sight i can communicate with included antenna for around 1.5Km. using internal in a house is perfect for this and with hight baudrate bidirectional. for external usage is good but data trasmitted is low and latency is around 2 seconds, really useful to lanch command to a remote machine. some useful information and command can be found here https://www.elecrow.com/download/HC-12.pdf http://avrproject.ru/112/rf_hc12/2016-01-14_122335_HC-12_v2.3B.pdf attached here is some test of distance
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robertorceVIP3
IT
20/04/2021

tempi di poco piu lunghi del solito causa covid ma come sempre accettabilissimi tutto come da descrizione peccato non sia presente una fila di contatti per il resto ottimo

tempi di poco piu lunghi del solito causa covid ma come sempre accettabilissimi tutto come da descrizione peccato non sia presente una fila di contatti per il resto ottimo

tempi di poco piu lunghi del solito causa covid ma come sempre accettabilissimi tutto come da descrizione peccato non sia presente una fila di contatti per il resto ottimo
1

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zik_zikVIP1
LV
23/08/2017

Very nice item,quick delivery.

Very nice item,quick delivery.

Very nice item,quick delivery.
1

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nandhaVIP1
IN
06/07/2017

it is a good product value for money quality is nice ...

it is a good product value for money quality is nice ...

it is a good product value for money quality is nice ...
1

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DcraftVIP1
BE
23/05/2017

Very well packed, quality is very good. Work very well. Good service and information. price is spot on.

Very well packed, quality is very good. Work very well. Good service and information. price is spot on.

Very well packed, quality is very good. Work very well. Good service and information. price is spot on.
2

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BG131812171VIP1
SE
21/04/2023

To Sweden, it took less than 10 days and no tax or extra fees. EXACTLY AS DESCRIBED. Good seller/company Thanks.

To Sweden, it took less than 10 days and no tax or extra fees. EXACTLY AS DESCRIBED. Good seller/company Thanks.

To Sweden, it took less than 10 days and no tax or extra fees. EXACTLY AS DESCRIBED. Good seller/company Thanks.
0

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tatyrVIP3
GR
11/08/2017

Verry good wireless communication in long distance

Verry good wireless communication in long distance

Verry good wireless communication in long distance
3

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YolandaVIP1
ES
10/07/2017

Good shipping perfect conditions

Good shipping perfect conditions

Good shipping perfect conditions
3

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ve2cfbVIP3
CA
31/03/2017

These things work like a charm, and easy to understand with the documentation..

These things work like a charm, and easy to understand with the documentation..

These things work like a charm, and easy to understand with the documentation..
3

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cthectheVIP2
25/11/2015

i've purchased 4 before 3 months i've tested them and i bought another 10 for my network of sensors... this product is amazing

i've purchased 4 before 3 months i've tested them and i bought another 10 for my network of sensors... this product is amazing

i've purchased 4 before 3 months i've tested them and i bought another 10 for my network of sensors... this product is amazing
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