T201

T201 UPS for jetson nano

Overview

T201 is a compact one-cell 18650 UPS Shield specially designed for NVIDIA Jetson Nano Developer Kit, it provides smart and powerful uninterruptible power supply and safe power management for Jetson Nano 2GB/4GB.

User Manual

Add your comment

Geekworm Wiki welcomes all comments. If you do not want to be anonymous, register or log in. It is free.

Sort by date Sort by score

Enable comment auto-refresher

You are ignoring the author of this comment

Show comment | Manage ignore list

Anonymous user #2

4 months ago

Score 0

Awesome, do you make this for Jetson Orin Nano 8gb?

Permalink | Reply

You are ignoring the author of this comment

Show comment | Manage ignore list

Walker

4 months ago

Score 0

Hi, Jetson Orin Nano 8gb There are currently no products with similar features to the T201

Permalink

You are ignoring the author of this comment

Show comment | Manage ignore list

Anonymous user #1

4 months ago

Score 0

This is a working python script for soft shutdown sensing Pin 7 for power disconnect using Jetson GPIO. Power both the Jetson DC port and the T201 hat DC port with the same DC source and it will power on when power is connected.

1. !/usr/bin/env python3

import Jetson.GPIO as GPIO import time import os import subprocess

1. Use board pin numbering

GPIO.setmode(GPIO.BOARD)

1. Pin to monitor for power loss

POWER_LOSS_PIN = 7

1. Set up the GPIO pin as input

GPIO.setup(POWER_LOSS_PIN, GPIO.IN)

def check_power_loss(): return GPIO.input(POWER_LOSS_PIN)

def shutdown_system(): print("Power loss detected. Initiating shutdown...") subprocess.call(['sudo', 'shutdown', '-P', 'now'])

try: while True: if check_power_loss(): shutdown_system() break else: print("Power is connected. System running normally.") time.sleep(5) # Check every 5 seconds

except KeyboardInterrupt: print("Exiting program")

finally:

GPIO.cleanup()

Permalink | Reply

You are ignoring the author of this comment

Show comment | Manage ignore list

Walker

4 months ago

Score 0

Hello, regarding this python script, if possible, you can contact our technical support at support@geekworm.com

Permalink

You are ignoring the author of this comment

Show comment | Manage ignore list

Anonymous user #1

4 months ago

Score 0

is there developer documentation for this device? I need to know how to interface with this device when developing a soft shutdown program on power source disconnect. Pin definitions? Acceptable software and commands? Any program snippets that might help are appreciated.

Permalink | Reply

You are ignoring the author of this comment

Show comment | Manage ignore list

Anonymous user #1

4 months ago

Score 0

Is there a software shutdown when the power gets disconnected? I want it to also power down the T201 so it is not using up the battery when off. I am seeing software solutions for Raspberry Pi UPS versions but not this one. Jetson Nano image comes with Ubuntu "18.04.6 LTS (Bionic Beaver)". I could maybe run a python program as a systemd service?

Permalink | Reply

You are ignoring the author of this comment

Show comment | Manage ignore list

Walker

4 months ago

Score 0

Hi, t201 support is button control power on/off, this Jetson Nano image you mentioned comes with Ubuntu "18.04.6 LTS (Bionic Beaver)", we haven't tested it, if it's possible, you can test it and test it.

Permalink