I gang

Ultrasonic Relay Trigger

Using these items

Synapse rf200pf1 - embedded python microcontroller

HY-SRF05 - Ultrasonic sensor - [url removed, login to view]

5v 2 channel relay module - [url removed, login to view]

breakout board - [url removed, login to view]

Provide wiring/assembly instructions and python scripting to achieve these outcomes

Use ultrasonic sensor to turn relays on and off at certain thresholds. Logic works like this

When Height gets to (30cm) then close relay 1 then (5 minutes) later close relay 2. Open both relays once height drops to (200cm) - turning everything off. BRACKETS ARE ADJUSTABLE VARIABLES THROUGH PORTAL.

Once a working prototype is produced I will change to using this ultrasonic sensor

[url removed, login to view]

So necessary changes will need to be included so I can change at a later date.

I already have the above hardware on hand so please don't say use a arduino board etc.

The rf200pd1 uses a stripped down python script called "snappy" which if your not familiar with you will need to do some research on. The synapse products have the ability to be configured via their built in mesh network and have a program called portal which can be used to change the variables I have put in brackets in the above logic.

This project may lead to more similar work.



Evner: Arduino, Microcontroller, Python

Se mere: python assembly, prototype assembly, need assembly instructions, module assembly, microcontroller prototype, cheap python, cheap microcontroller, board prototype, assembly board, wiring, sensor network, relay, Python network, electronic board, banggood, arduino shield, arduino python, arduino com, com arduino, python html script, dsp shield, http arduino, sensor arduino, project need python script, pic sensor

Om arbejdsgiveren:
( 0 bedømmelser ) Numurkah, Australia

Projekt ID: #6019670

Tildelt til:


Dear sir, i am interested in doing the project. Since i have not worked on the synapse rf200pf1 it might take 2-3 more days for learning programming . I will provide the gerber / schematic and BOM along with the python Flere

$50 AUD in 10 dage
(0 bedømmelser)

5 freelancere byder i gennemsnit $236 på dette job


Hi, I have worked on python in a project related to Arduino YUN, but I haven't worked on this microcontroller you mentioned but I have read a little about it so I think I can work on it as well. I am a Mechatronics Flere

$500 AUD in 10 dage
(19 bedømmelser)

Hi, We are a team of electronics engineer with more than 10 years of experience in designing and developing various digital and embedded systems... We have done a lot of projects in Arduino. Also we conduct many Flere

$198 AUD in 6 dage
(1 bedømmelse)

i can do this project using a pic controller its more easier, i have already interfaced this sensor with a pic (see my portfolio). i can complete it within 4 days.

$100 AUD in 4 dage
(1 bedømmelse)

Hello..Im Electrical-electronics Engineer..I have experience about the microcontroller suppported circuits desing..If you contact with me i can solve this work for yoU..

$155 AUD in 7 dage
(0 bedømmelser)

For More Discuss S*ype I*d>>>>>loplat<<<<<< Also Hire me---- https://www.freelancer.com/u/poliop05.html

$30 AUD på 1 dag
(0 bedømmelser)

Hi! I'm famillar with python, atmel avr, ultrasonic, so i can do your job on 14 days with good result.

$277 AUD in 14 dage
(0 bedømmelser)