Create a Telegram Bot with Arietta G25

# apt-get update
# apt-get install python-pip
# pip install python-telegram-bot

Examples

Hello World !

from telegram.ext import Updater, CommandHandler

def start(bot, update):
    update.message.reply_text("Hello World ! I'm a Bot\n")

updater = Updater('insert-your-token-here')

updater.dispatcher.add_handler(CommandHandler('start', start))

updater.start_polling()
updater.idle()

Hello World with active led

This is the same Hello World example but using the on board Arietta led to show the command acknoledge. It uses the acmepins library no manage the on board red led.

from telegram.ext import Updater, CommandHandler
from acmepins import ARIETTA_LED

arietta_led=ARIETTA_LED()

def start(bot, update):
    arietta_led.on()
    update.message.reply_text("Hello World !\n I'm a Bot\n")
    arietta_led.off()

updater = Updater('insert-your-token-here')

updater.dispatcher.add_handler(CommandHandler('start', start))

updater.start_polling()
updater.idle()

Send an alert message

from telegram.ext import Updater, CommandHandler
from acmepins import ARIETTA_LED,GPIO

job_queue=None
chat_ids=[]

def button_handler():
    global job_queue
    global jchat_ids
     
    if len(chat_ids)>=0:
        for chat_id in chat_ids:
            job_queue.bot.sendMessage(chat_id, "Button pressed")

def cmd_start(bot, update):
    global chat_ids
    update.message.reply_text('Command list:\n/start, /stop')
    chat_ids+=[update.message.chat_id]
    
def cmd_stop(bot, update):  
    global chat_ids

    try:
        chat_ids.remove(update.message.chat_id) 
        return
    except ValueError:
        pass

updater = Updater('insert-your-token-here')
job_queue = updater.job_queue

updater.dispatcher.add_handler(CommandHandler('start', cmd_start))
updater.dispatcher.add_handler(CommandHandler('stop', cmd_stop))

button=GPIO('PC17','INPUT')
button.set_edge('falling',button_handler)

updater.start_polling()
updater.idle()

Send a photo

from telegram.ext import Updater, CommandHandler

def start(bot, update):
    update.message.reply_text(" \
        Help:\n \
        /start\n \
        /photo\n \
    ")

def photo(bot, update):
    update.message.reply_text('This is me...')
    bot.sendPhoto(update.message.chat_id, photo=open('me.jpg'))

updater = Updater('insert-your-token-here')

updater.dispatcher.add_handler(CommandHandler('start', start))
updater.dispatcher.add_handler(CommandHandler('photo', photo))

updater.start_polling()
updater.idle()

Buy

ARIETTA-G25
EUR 25.00

ARM9 Linux Embedded Module (128MB)

Arietta G25 is a small and low-cost multi-chip module that integrates:

a ARM9 @ 400Mhz CPU Atmel AT91SAM9G25
a 128MB of DDR2 RAM
up to 3 USB 2.0 host ports
20x2 pads for strip pitch 2.54mm (100mil)

Basic Version with no strips mounted. If you need to have any strip mounted take a look to the Welding services

| Product description |

ARIETTA-G25-256
EUR 30.00

ARM9 Linux Embedded Module (256MB)

Arietta G25 is a small and low-cost multi-chip module that integrates:

a ARM9 @ 400Mhz CPU Atmel AT91SAM9G25
a 256MB of DDR2 RAM
up to 3 USB 2.0 host ports
20x2 pads for strip pitch 2.54mm (100mil)

Basic Version with no strips mounted. If you need to have any strip mounted take a look to the Welding services

| Product description |

COMBO-100
EUR 65.00

Arietta G25 evaluation kit

Basic kit to evaluate the Arietta G25 SOM

Parts included:

ARIETTA-G25-256 (256MB of RAM)
WIFI-2 WiFi module (mounted) with PCB antenna
Bootable microSD with Debian Linux preinstalled
Debug port interface + CABLE-01 mini USB data cable
PS5V1A-USB2 Wall adapter + CABLE-02 Micro USB power cable
6 pins male connector mounted on DPI port
20+20 pins male connector (unmounted)
20+20 pins female connector (unmounted)

LEDPANEL-01
EUR 60.00

MQTT RGB led panel 32x32 pixel kit

All the electronic part you need to mount a RGB 32x32 Led panel compatible with MQTT:

Arietta G25 with 128 MB of RAM
RGB led panel 32x32 P6
microSD with Linux preinstalled
Wifi module and PCB antenna
5V 4A wall adapter power supply
LPA-01 PCB, connectors and cables

IKEA RIBBA photo frame is not included

| Product description |

XTERM-01
EUR 25.00

2.8 inch TFT display with resistive touch for Arietta G25

2.8 inch TFT display
Resistive touch screen
USB host port

Arietta G25 not included

| Product description |

LPA-01-PCB
EUR 4.00

RGB led panel adapter (PCB)

Adapter to mount an Arietta G25 on a 32x32 P6 RGB led panel model LEDRGB-02.

| Product description |

DEBM8G-E-ARIA
EUR 20.00

Debian microSD 8GB industrial grade for Aria G25

Bootable 8GB microSD with a preinstalled Debian Linux distribution for Aria G25 board.

Class 10 HC
Temperature range: -25° to +85°