house plant monitor
Buget $30-250 USD
Utilizing the Arduino Mega
Run Multiple sensors, one after the other to display their output on an LCD screen.
2 ea Gravity SEN0308 analog capacitive soil moisture sensors to be set in different planters.
1 ea Gravity SEN0249 Analog pH sensor
1 ea NPK (nitrogen, phosphate, potassium) sensor through a RS-485.
1 ea fermion - Temp, Humidity(SHTC3), pressure (BMP280), AMbient light(VEML770), UV
light(ML8511) Breakout (I2C/UART)
or if this is a problem sensor as I am finding no singular programming for it, then I can
just use 1ea Gravity UV sensor SEN0162.
I am trying to connect all to bluetooth via a Gravity BLE sensor beacon, through a 6 in 1 USB to serial convertor(TEL0149).
Besides the serial viewing of the readings, need to view output on either a 16x2 LCD via 16 pin-out, or can be done on a 16x4 LCD via serial. Number of pins on the mega may be the deciding factor.
From the UV sensor, if within the daylight hours, the UV light reading drops below a set setpoint, a grove relay is energized to turn on a grow light.
Also have 2ea grove RGB LED sticks that I need to program, one controlled from ea of the Moisture sensors, set like a thermometer in that as the moisture content goes up, so does the stick. top couple of lights turning red as the moisture content goes above 80%. same on the reverse as the moisture content goes to zero, the bottom lights will be red. Green in the range in between.
As a couple of things need serial connection, I can connect an Arduino Uno to the Mega Via TX/RX if need be for added serial.
I have the individual Arduino programming for each sensor except for the fermion multi sensor, if those help. My problem is in getting them to run one sensor, then the other and so on, giving approximately ten seconds on each sensors readout.
18 freelanceri licitează în medie 177$ pentru acest proiect
Hi, With an experience of more than 7 years as an embedded software engineer and product lead, I can provide you with end-to-end IoT/embedded solution starting from your idea to its actualization and development; or an Mai multe
hello I am a computer engineer,I have masters in computer engineering,I have experience for more than 8 years in arduino and electronics i can help u making the integration between the sensors that u have so that they Mai multe
We are a team of Expert Mechanical design Engineers, We have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries. Mai multe
Greetings thanks for posting the project there i am electrical engineer i have expertise in embedded systems, PCB designing and circuit designing. I can work on latest engineering tools to complete your task. In my exp Mai multe
The UART interface on the Gravity BLE sensor beacon is for configuration only, it has NO I2C and NO GPIO, you need to select another BLE device, maybe the nRF24L01. You can do the rest with a Uno or Mega. If you want Mai multe
⭐⭐⭐⭐⭐I am senior Firmware & PCB Design,Java, C#,and C++ Developer ⭐⭐⭐⭐⭐ Hello I am Inigo H. I've seriously read your post and I have understood what you need. I am sure that I can be the best developer who can per Mai multe
hi i have already done programming for such devices. I am professional embedded system engineer. I can do the job for you .drop me message to discuss more. Thank you.
Hi there, I am Ahmed an embedded systems developer, with a Master degree on EE. I have read your project requirements and I understand that you want to build an HMI using arduino Mega for displaying mutiple sensors da Mai multe
HELLO; I am working as a research and development manager in a private company. I have more than 5 years of experience in embedded system software and hardware. As for software, I am proficient in microcontrollers such Mai multe
Hello. I am Prabhath, an Electronics engineer from Sri Lanka. I carefully went through your requirement. Please find my observations below. 1. I think the pins on mega would be enough. 2. If we need more serial port Mai multe
I have good knowledge of RS-485,Arduino Mega,I2C/UART, UV sensor SEN0162, working on electronic project is my passion and also have good experience.
I have 5+ experienced on arudino and RTOS we can make the system robust and synchronised with all the sensors