- #Esp8266 nodemcu ota arduino 1.8.5 serial
- #Esp8266 nodemcu ota arduino 1.8.5 full
- #Esp8266 nodemcu ota arduino 1.8.5 download
I was really a bit away from Arduino in my last tests, but I decided to buy and try one of the most famous or used plates, the Arduino UNO with the Shield Ethernet W5100 both were so cheap that it was impossible not to buy them. Prueba PZEM-004t con Arduino UNO + Shield Ethernet W5100 Measurement Electrical consumption with Ubidots Industrial & ESP32 + PZEM-004TĤ. RECOMMENDED: Measurement Electrical consumption with Ubidots Industrial & ESP32 + PZEM-004T In this case the HardwareSerial library is also used, the communication is carried out by the pins of the UART2 IO-16 (rx2) and IO-17 (tx2). Note: Given the design of the ESP32, for the assembly 2 Breadboardwere used.
Recommended Tutorial : ESP32: INTERNAL DETAILS AND PINOUT. Recommendations validate pin location since it varies according to the module manufacturer, in my case I use an ESP32 DEVKIT V1 Doit module, I have found detailed documentation on variations of pin distribution in ESP32. 2 Breadboard 8.5 x 5.5cm 400 Points – BanggoodĬonnections Distribution of Pins for ESP32.This was one of the recent improvements to the PZEM-004T library allowing communication with an ESP32 module. Pins 10 (rx) and 11 (tx) have been configured with SoftwareSerial for communication with the PZEM-004Tmeter. 1 Shield / PCB Arduino-OTA V1.0 (Optional).Test PZEM-004t with Arduino Nano “Ard-Nano”įor communication with Arduino nano board, SoftwareSerial Library is used, I will also present one of my latest designs in KiCAD technically is a test board with Arduino Nano manufactured by the company PCBWAY, is for OTA programming with ESP8266 for next tests, but in this case we will only communicate the microcontroller with the meter.
#Esp8266 nodemcu ota arduino 1.8.5 full
Recommendation: For a more detailed explanation step by step I recommend watching the full video “ Review PZEM-004T with Arduino ESP32 ESP8266 Python & Raspberry Pi : PDAControl” available on our PDAControl Youtube channel.Ģ.
#Esp8266 nodemcu ota arduino 1.8.5 download
Note: Download links and/or github below.
#Esp8266 nodemcu ota arduino 1.8.5 serial
The UART1 pin gpio02 (tx) has been used for serial debugging, since it is ttl a FTDI Converter is added to view from PC. Note: Without this transistor, the ESP8266 will not start when it is restarted and / or programmed. The PZEM meter is connected to the HardwareSerial port gpio13 (D7) (rx), gpio15 (D8) (tx), a PNP 2N2907 transistor is added in the gpio15 so that it is in low state when starting and/or programming the ESP8266. The main serial port or UART0 pins gpio01 (tx), gpio03 (rx) can not be used for debugging since it is busy communicating with the PZEM-004 Meter.
1 FTDI TTL to USB Serial Converter – Banggood.Warning: Caution is recommended since this project involves electrical risk or electrocution since 110 VAC – 120 VAC connected equipment is used, basic knowledge is required, please be previously documented in this regard.
Recommended Tutorial: Peacefair Power Meter PZEM 004 + ESP8266 & Arduino Nano This version works exactly the same as the PZEM-004 version, its communication protocol is the same, it has the advantages of being a non-invasive meter in the electric circuit, the perfect size for small spaces, it has the 4 variables available Instantaneous Active Power “W”, Voltage “V”, Amperage “A” and Active Power Accumulated “Wh”. I placed my order at Banggoodand after 7 days arrived my new meter and its respective CT or current transformer.Īs mentioned before size is a great advantage, for low space projects, or small encapsulations. This meter has great benefits in applications of measurement of residential electrical consumption at the DIY perfect for basic projects of analysis of electricity consumption at a low scale, perhaps at the residential level or home level and is perfect for integrations with IoT platforms, for example: Emoncmsof the OpenEnergyMonitor Project. In this opportunity we will collect tests with my new electric consumption meter PZEM-004T, making integrations with some of the most known hardware platforms ESP8266, Arduino Nano, ESP32, Arduino UNO + Shield Ethernet W5100 and Python in Raspberry Pi.įor a long time I wanted to try the PZEM-004T of Peacefair, I bought my meter in the well-known Online store, at a very affordable price, it is impossible not to buy it.