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SK750 Wireless Lavalier Microphone Mini Portable RF Transmitter Receiver Mic ENC Noise Cancellation for Camera Phones Live Broadcast Streaming Recording Condenser Mic System
46,12€ 64,57€

Q: What UHF frequency is using ?

Asked by rrwakc on 2023-02-07 04:27:43

Fascine 20Hz-20KHz

2023-02-07 08:22:40 Helpful (0)
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SK750 Wireless Lavalier Microphone Mini Portable RF Transmitter Receiver Mic ENC Noise Cancellation for Camera Phones Live Broadcast Streaming Recording Condenser Mic System
46,12€ 64,57€

Q: What frequency is the RF connection, can be used in the EU region ?

Asked by rrwakc on 2023-02-06 04:00:52

Kitty sure

2023-02-07 12:07:12 Helpful (0)
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rrwakc 20/07/2022
Not really IP camera, Cloud only and requires internet Pros: Decent camera, PTZ, strong solar panel with 4 batteries + 6 batteries in camera mount, can record to SD card Cons: It requires cloud and smartphone to setup. App constantly crashes(at leas on Andorid 6), even after setup on same home network it can't connect to camera if internet is down(to see recording on SD card). I will not be able to use it with NVR and other cameras in my system
Hiseeu 3MP Home Security Solar Camera Outdoor Wireless WiF PTZ IP Camera Pan Tilt 330° View Spotlight Rechargeable Solar Battery Powered System Motion Detections Color Night Vision 2-Way Audio Cloud and SD Record
105,16€ 135,61€
1
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rrwakc connectit to free cloud for weather data like wunderground mentioned in desription

Luciano Linde 14/01/2021
no hay que hablar mucho, por el precio es una pasada, lo único malo es que no se pasa los datos al pc, lo demás una pasada
Color Display Wireless Weather Station WiFi Connection Solar Charging Weather Station with Wireless Transmission Data Upload Storage Function
256,56€ 342,26€
3
Comments (1)
LILYGO® TTGO T-Impulse Wristband LORA 868MHZ and GPS OLED STM32 Programmable Wearable Bracelet Watch
44,27€

Q: What will be expected battery life?

Asked by rrwakc on 2022-03-19 06:54:41

Trapezoid Lithium batteries generally have a lifespan of about two years

2022-03-21 01:31:04 Helpful (0)
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LAOTIE H2C 36V 10Ah 2x1650W Double Motor Electric Skateboard 40km/h Top Speed 25km Mileage Range Max Load 200kg
525,85€ 581,11€

Q: Is remote inclded? How come it says 10S battery but 42V 10S is either 36V or 37V.

Asked by rrwakc on 2020-06-21 06:32:06

mirceac charged liIon cell has 4.2V x 10 = 42v

2020-07-07 12:17:36 Helpful (1)
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1m USB To Serial Adapter Module USB TO TTL Upgrade Data Cable
5,73€ 5,97€

Q: how can this cable be USB to TTL, I see micro-usb at the end of it and not usual 4 pins connector ?

Asked by pesoft on 2019-03-10 06:09:32

rrwakc Some devices use standard USB connector for charging but haver regular UART ports on data pins. Usually TX on D+ and RX on D- It enables you to have same port even on devices that don't have USB support or don't need crystal for their operation.

2020-07-03 10:06:07 Helpful (0)
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rrwakc 07/03/2020
Seams OK but for PCB repair spend $5 more and use the 1614915 kit. Since this lens needs to be 1mm above board.
HAYEAR HY-1070 Microscope 16 Megapixel 4K 1080P USB Support WIFI Connection Digital Microscope with 1.0X 0.5X C-MOUNT Adapter
141,97€ 190,04€
0
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rrwakc 26/05/2019
Don't usually write reviews but this is RELAY GOOD. It doubles the range at worst when above flat surface like land or water and more than triples it if you are on high ground(hill or a tower). Also set return to home height to 100m or more to be sure it doesn't hit something, if your phone battery dies.
Mirror Foldable Signal Extend Antenna Range Booster Sunshade Cover for DJI Mavic Air Mavic Pro Spark
6,45€ 9,22€
0
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DANIU WEB-U2 Current And Voltage Meter USB Tester QC4+ PD3.0 2.0 PPS Fast Charging Protocol Capacity Test
31,99€ 36,85€

Q: To switch to english hold the M button then plug in the power. Click M again to open 01 menu click M unitl ENG is green and hold M to confirm. Then restart

Asked by rrwakc on 2019-09-08 04:30:10
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DB9 Serial Port Adapter Connector RS232 Converter Head
4,01€ 7,37€

Q: Is this male-male like the first icture or female like some others

Asked by rrwakc on 2019-05-17 08:48:30

Funtom It is female - male

2019-05-24 04:38:16 Helpful (0)
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