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ESP32 Wifi smart energy meter power monitor management electric meter outlet

category： Energy Meters

reference price：￥$9.80 - $20.00

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Shenzhen Moko Technology Ltd.

Ms. Ran
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Product details Company introduction
Parameter information

MK114-Wifi smart energy meter power monitor management electric meter outlet

-ODM & OEM Services support

1.Introduction

MK114 is a new type of WIFI smart plug,based on ESP32 module and RN8209C IC.Different from the ordinary WIFI smart plug on the market,we add calibration function to the power monitoring chip to achieve higher accuracy.The total measuring accuracy is ±0.5% for loads greater than 5W,it can be used in house energy monitoring and power management scene with high accuracy need.

2.Feature

  • Build in ESP32 module and RN8209C IC chip with high accuracy
  • Supports many countries with different types:
    AU/US/UK/EU/FR/Brazil/Japan/Israel etc
  • Tri-colors RGB,used to distinguish device different status
  • OTA firmware upgrade
  • MOKO standard firmware and MokolifeX APP can be used directly
  • Support multiple server platforms such as EMQTT, AWS, ALI,and also provide configuration protocol for customers to access their own server platform
  • Schematic diagram are open to customers for their own firmware development,also provide calibration SDK
  • Provide IOS and android APP SDK to customers to develop their own APP

3.Basic Parameter

NO. Type Description Remark
1 Wireless technology WIFI  
2 Input voltage 90V-240VAC  
3 Output voltage 90V-240VAC  
4 Max load current 16A  
5 Max load 3520W  
6 Operation temperature& humidity 0ºC~40 ºC/10%~90%  
7 Plug type US/UK/EU/AU/FR  
8 Dimensions 110x62.3x34.9mm

4.Technology parameter

4.1 WIFI

NO. Type Description Remark
1 WIFI protocol 802.11b/g/n  
2 Frequence band 2.4GHz-2.5Ghz(2400MHz-2483.5MHz)  
3 Coverage <100m Open and no shielding space
4 Transmission power 11n MCS7 13dB,11b 18.5dB

4.2Hardware Parameter

NO. Type Description Remark
1 ESP32 BLE&WiFi  
2 RN8209C Total measuring accuracy is ±0.5% for loads greater than 5W  
3 RGB Different colors used to distinguish the device status Tri-color RGB
4 Button Control switch status /Factory reset Short press button to control switch on/off ; Press button and hold for 10s to enter factory reset

4.3Software Parameter

NO. Type Description Remark
1 Communication protocol MQTT V3.1.1  
2 Encryption protocol TLS V1.2  
3 Encryption mode OPEN/WEP/WPA_PSK/WPA2_PSK/WPA_WPA2_PSK  
4 Firmware upgrade mode OTA  
5 Firmware development Standard firmware supports MQTT servers, also provide schematic diagrams for customers to develop firmware connecting to their own server  
6 User configuration MokoLifeX APP both for IOS and Android phone

4.4 Indicator Status

NO. Indicator status Description Remark
1 Flash blue once Factory reset successfully Press the button and hold for 10s to enter factory reset,when finished,LED flashes blue once,then enter softAP mode
2 Flash amber SoftAP mode Plug as a hotspot, the smartphone can connect. If the hotspot is not connected within 3 minutes,the plug returns to low power mode
3 Flash blue Connecting to router or MQTT server/OTA updating  
4 Solid blue Connected to MQTT successfully/OTA successed  
5 Solid amber Low power mode/ OTA failed Low power mode: plug not connect to MQTT server but switch ON
6 LED off Plug is not powered,or plug is powered but switch OFF

4.5 Product appearance

This following appearances and product models are currently commonly used.we can also provide Israeli/Brazilian/Japanese/India types.

4.5.2 Production Dimensions

 

Model MK114-I MK114-G MK114-B MK114-F MK114-E
Plug Type AU UK US EU FR
Length(mm) 62.3 62.3 62.3 62.3 62.3
Width(mm) 110.00 110.00 110.00 110.00 110.00
Thickness(mm) 64.1 62.4 55.6 71.9 71.9

 

Dimensions Picture:

5. Application scenarios

6. Our company

7. FAQ: