Jebao Dosing Pump MD 4.4 Express Server

This project exposes web endpoints using express to interact locally with Jebao Dosing Pump MD 4.4.

It use https://github.com/tancou/jebao-dosing-pump-md-4.4 library

Device details

The Jebao Dosing Pump MD 4.4 device is internally an ESP which uses the GizWits platform. With this the device offers two ways of communication:

• The device connects to the gizwits cloud via MQTT and publishs the device data there, where the Android app gets the data from
• The device also offers local options via UDP for discovery and setup (Onboarding) and also a TCP interface for communication with the device and to request data

This project aims to connect, query the status of and send commands to the device.

Usage

DEVICE_IP=192.168.0.xx npm start

You can change the port too

PORT=8000 DEVICE_IP=192.168.0.xx npm start

Docker compose

Copy .env.example to .env and set DEVICE_IP and TAG.

docker compose up
# or build it if you want
docker compose build

Endpoints

• Server app on http://127.0.0.1:8000
• Enable on http://127.0.0.1:8000/enable
• Disable on http://127.0.0.1:8000/disable
• Start Pump 1 on http://127.0.0.1:8000/pump/1/start
• Start Pump 2 on http://127.0.0.1:8000/pump/2/start
• Start Pump 3 on http://127.0.0.1:8000/pump/3/start
• Start Pump 4 on http://127.0.0.1:8000/pump/4/start
• Stop Pump 1 on http://127.0.0.1:8000/pump/1/stop
• Stop Pump 2 on http://127.0.0.1:8000/pump/2/stop
• Stop Pump 3 on http://127.0.0.1:8000/pump/3/stop
• Stop Pump 4 on http://127.0.0.1:8000/pump/4/stop
• Enable cron for Pump 1 on http://127.0.0.1:8000/pump/1/enable_cron
• Enable cron for Pump 2 on http://127.0.0.1:8000/pump/2/enable_cron
• Enable cron for Pump 3 on http://127.0.0.1:8000/pump/3/enable_cron
• Enable cron for Pump 4 on http://127.0.0.1:8000/pump/4/enable_cron
• Disable cron for Pump 1 on http://127.0.0.1:8000/pump/1/disable_cron
• Disable cron for Pump 2 on http://127.0.0.1:8000/pump/2/disable_cron
• Disable cron for Pump 3 on http://127.0.0.1:8000/pump/3/disable_cron
• Disable cron for Pump 4 on http://127.0.0.1:8000/pump/4/disable_cron

Todo

• Add tests
• Dockerize the project

Changelog

1.0.1 (2023-09-03)

• (tancou) Release 1.0.1

1.0.0 (2023-09-03)

• (tancou) Release 1.0.0