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

EUR 25.00

ARIETTA-G25-V - ARM9 Linux Embedded Module (Green,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)
Solder mask color: green

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

Starting from July 2018 we make by default just color green Arietta G25. The only difference between the legacy black version and the new green version is the solder mask color. To order the legacy black version (Product id: ARIETTA-G25, MOQ 100 pcs) please contact us

| Product description |

EUR 30.00

ARIETTA-G25-256-V - ARM9 Linux Embedded Module (Green,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 soldering services

| Product description |

EUR 65.00

COMBO-100 - Arietta G25 evaluation kit

Basic kit to evaluate the Arietta G25 SOM

Parts included:

ARIETTA-G25-256-V (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)

EUR 25.00

XTERM-01 - 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 |

EUR 20.00

DEBM8G-E-ARIETTA - Debian microSD 8GB industrial grade for Arietta G25

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

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

Please note that this card contains Open Source code under GPL licence and you are buying just the memory card not the software on it. Any rights on this software or support are not included.

| Product description |

Normally the microSD sold on this catalog are the following:

Unfortunately we can't ensure the availability of the same models so we could change them with an equivalent or better features/brand/model (usually Sony or SanDisk).

It is possible to make by yourself bootable microSD using blank cards following this article:

Binary repository

EUR 7.00

WIFI-2 - WiFi USB module

OEM Small USB 2.0 IEEE 802.11 b/g/n Wi-Fi compliant module based on the RaLink RT5370N chip. It works at 3.3V and can be configured also in Access Point mode.

This model requires an external antenna model AN-WIFI-01 or AN-WIFI-02.

| Product description || Datasheet |

EUR 3.50

AN-WIFI-01 - WiFi pcb external antenna

WiFi PCB antenna with 11 cm cable and UMC 2mm connector to be plugged on WIFI-2 module.

| Antenna datasheet |

EUR 7.00

AN-WIFI-02 - WiFi external antenna with SMA cable

RF cable with panel mountable SMA connector and UMC 2mm connector to be plugged on a WIFI-2 module.
WiFi rubber antenna

| Antenna datasheet | Cable datasheet |

EUR 8.00

USB-3V-SER - USB to 3V3 serial converter

USB to 3V3 serial converter ad 3.3 volt with separated pin plugs

| Product description |

EUR 8.00

DPI - Debug Port Interface

DPI is an USB-to-serial interface to link the Acme boards debug port to a PC USB host port and have access at the Linux system console using a terminal emulator program like minicom, putty, hyperterminal, etc.

| Product description |