5V ESP8266 ESP-01S 2 Channel WiFi Relay Module For IOT Smart Home Phone APP Controller(With ESP-01)
内部产品
The 5V dual WiFi relay module uses ESP-01 as the WiFi module and is compatible with 8 bit MCU chip. Only a simple configuration process can realize the wireless control of the 2 way relay by using the mobile phone APP .
Function:
1.Onboard ESP-01 WiFi modules and high performance microprocessor STM8S103 .
2 The module has 2 operating modes of work:
Mode 1: mobile phone is directly mounted on WiFi module.
Mode 2: mobile phones and WiFi modules are equipped on routers simultaneously
Additional function: it can also be used as USB relay when ESP-01 is pulled out.
3.Transmission distance:
In an open environment, the maximum stable transmission distance is 100M when the mobile phone is mounted on the WiFi module.
4. When the WiFi module and mobile phone are carried on the router at the same time, the transmission distance depends on the signal strength of the router.
5. Onboard 5V, 10A//250V AC 10A//30V DC relay, which can be continuously pulled for 100 thousand times, has diode discharge protection, short response time.
6 .The use of Smartcongig technology in the mobile phone on the APP ESP-01 WiFi module to complete the account and password configuration, configured username and password memory function.
7.Board mode selection and real time working status indicator.
8. Reserved UART debug interface and STM8 SWIM program download interface.
Before purchase:
1.All the goods are ready stock, we will arrange the shipment at once if we receive the order.
2.Please read the item description, if you have any question, do not hesitate to contact us.
3.No warranty,if you receive a defect item,please contact us at once with item picture.
4.Use the vouchers for more saving.
Shipment：
1.1-2 days to ship(except for the pro-order item) and 10-15 days shipment.
2.If you have not received the item after 15 days shipment,Please contact us.
After purchase:
1.If you are satisfied，please give us 5 stars praise.
2.Please contact us before you are going to give us bad review. We are helpful and will solve the problems.
if you receive a defect item,please contact us at once with item picture or video
#5V #ESP8266 #ESP-01S #2 Channel WiFi Relay Module #IOT #Smart Home #Phone #APP Controller #With ESP-01
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Annamarie Schmidt
04-10-2026Decent electronic accessory, solid build and works smoothly.
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tt
02-08-2026Top-notch tech gadget, very useful for my daily work and travel. Five stars from me.
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Dr. Orrin Powlowski MD
15-09-2026Great build quality. Battery life and performance exceed expectations.
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Enoch Glover
16-08-2026Works well as advertised, though the user manual could be a bit clearer. Packaging was great as well.
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maijia
07-09-2026Arrived safely with secure packaging. Functions perfectly out of the box. Exceeded expectations.
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Ethelyn Sporer
12-09-2026Top-notch tech gadget, very useful for my daily work and travel. Exceeded expectations.
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Jose Lebsack
18-09-2026Very reliable electronic device. Fast charging and seamless pairing. Highly satisfied!
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Carlie Zboncak Jr.
24-09-2026Works like a charm! Very fast and extremely easy to setup. Fast delivery too!
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Miss Emmanuelle Huel
30-08-2026Decent electronic accessory, solid build and works smoothly. Totally worth it.
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maijia
11-10-2026Very reliable electronic device. Fast charging and seamless pairing. Packaging was great as well.
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qweqweqwe
18-09-2026Solid performance for the price. Very satisfied overall with this tech. Exceeded expectations.
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Abby1994
06-10-2026Works like a charm! Very fast and extremely easy to setup.
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大大大
02-10-2026Good device, charges fast and connects without any dropping issues. Five stars from me.
