def runit():
# APN credentials (replace with yours)
GSM_APN = 'wholesale' # Your APN
GSM_USER = '' # Your User
GSM_PASS = '' # Your Pass
# Power on the GSM module
GSM_PWR = machine.Pin(4, machine.Pin.OUT)
GSM_RST = machine.Pin(5, machine.Pin.OUT)
GSM_MODEM_PWR = machine.Pin(23, machine.Pin.OUT)
GSM_PWR.value(0)
GSM_RST.value(1)
GSM_MODEM_PWR.value(1)
print("Here we go!")
# gsm.debug(True) # Uncomment this to see more logs, investigate issues, etc.
gsm.start(tx=27, rx=26, apn=GSM_APN, user=GSM_USER, password=GSM_PASS)
sys.stdout.write('Waiting for AT command response...')
for retry in range(30):
if gsm.atcmd('AT'):
break
else:
sys.stdout.write('.')
time.sleep_ms(5000)
else:
raise Exception("Modem not responding!")
print()
print("Connecting to GSM...")
gsm.connect()
while gsm.status()[0] != 1:
pass
print('IP:', gsm.ifconfig()[0])
print("Making get request...")
response = urequests.get("https://bot.whatismyipaddress.com")
print(response.text)
gsm.disconnect()
gsm.sendSMS("+1xxxx", "My public ip is: {}".format(response.text))
def gsm_start(self, apn_settings):
import gsm
gsm.debug(True) # see more logs, investigate issues, etc.
gsm.start(tx=self._conf['gsm_modem']['tx'],
rx=self._conf['gsm_modem']['rx'],
**apn_settings)
sys.stdout.write('Waiting for AT command response...')
for retry in range(20):
machine.resetWDT()
if gsm.atcmd('AT'):
return True
else:
sys.stdout.write('.')
utime.sleep(5)
else:
sys.stdout.write("Modem not responding!")
machine.reset()
GSM_PASS = '' # Your Pass
# Power on the GSM module
GSM_PWR = machine.Pin(4, machine.Pin.OUT)
GSM_PWR.value(1)
time.sleep_ms(300)
GSM_PWR.value(0)
LED = machine.Pin(12, machine.Pin.OUT)
LED.value(1)
# Init PPPoS
# gsm.debug(True) # Uncomment this to see more logs, investigate issues, etc.
gsm.start(tx=27, rx=26, apn=GSM_APN, user=GSM_USER, password=GSM_PASS)
sys.stdout.write('Waiting for AT command response...')
for retry in range(20):
if gsm.atcmd('AT'):
break
else:
sys.stdout.write('.')
time.sleep_ms(5000)
else:
raise Exception("Modem not responding!")
print()
print("Connecting to GSM...")
gsm.connect()
import t
import gsm
import machine
t.modemOnOffNew()
#gsm.start(tx=5, rx=35, apn='internet', connect=False)
gsm.start(tx=5, rx=35, apn='internet', connect=False, user='******', password='******')
gsm.connect()
gsm.status()
gsm.stop()
uart = machine.UART(1, tx=5, rx=35)
#uart.write('AT\r\n')
recipient = "+393406440781"
message = "Hello, F1neye!"
try:
time.sleep(0.5)
#uart.write(b'ATZ\r\n')
uart.write('ATZ\r\n')
time.sleep(0.5)
uart.write('AT+CMGF=1\r\n')
time.sleep(0.5)
uart.write('AT+CMGS="' + recipient + '"\r\n')
time.sleep(0.5)
uart.write(message + "\r\n")
time.sleep(0.5)
uart.write(bytes([26]))
time.sleep(0.5)
finally:
uart.close()
import gc
import network
import time
#import ntptime
import machine
import utime
import gsm
#
# ap = network.WLAN(network.AP_IF) # create access-point interface
# ap.config(essid='ESP32F') # set the ESSID of the access point
# ap.active(True) # activate the interface
#gsm.start(tx=27, rx=21, apn='ctnet', connect = True)
gsm.start(tx=27, rx=21, apn='ctnet')
# wlan = network.WLAN(network.STA_IF)
# wlan.active(True)
# #time.sleep(2)
# wlan.connect('XiaoPiDan', 'asdfzxcv123')
# time.sleep(3)
# if wlan.isconnected() == True:
# print('alread connect')
# else:
# wlan.connect('ZMI_E9C0', '63254450')
# time.sleep(3)
#set time
rtc = machine.RTC()
rtc.ntp_sync(server="hr.pool.ntp.org", tz="CCT-8")
import gsm, json
from network import mqtt
gsm.debug(True)
gsm.start(tx=17, rx=16, apn="TM", roaming=True, wait=True)
gsm.connect()
gsm.status()
gsm.ifconfig()
client = mqtt("test1",
"calupietru.duckdns.org",
port=1883,
user="******",
password="******")
client.start()
message = {
"espid": "Prato",
"timestamp": None,
"temperatura": 23,
"peso": 70.1
}
client.publish("/maia/4", json.dumps(message))
client.publish("/maia/4", json.dumps(message))
client.stop()
gsm.disconnect()
This example shows how to initialize your ESP32 board
and connect it to Blynk using a Cellular modem.
Read more about LoBo GSM module here:
https://github.com/loboris/MicroPython_ESP32_psRAM_LoBo/wiki/gsm
Don't forget to change TX/RX pins, APN, user, password and BLYNK_AUTH ;)
"""
import BlynkLib
import gsm
import machine, time
BLYNK_AUTH = 'YourAuthToken'
gsm.start(tx=27, rx=26, apn='', user='', password='')
for retry in range(10):
if gsm.atcmd('AT'):
break
else:
print("Waiting modem")
time.sleep_ms(5000)
else:
raise Exception("Modem not responding!")
print("Connecting to GSM...")
gsm.connect()
while gsm.status()[0] != 1:
pass
MODEM_RST.value(1)
GSM_PWR = machine.Pin(MODEM_PWRKEY_PIN, machine.Pin.OUT)
GSM_PWR.value(1)
time.sleep_ms(200)
GSM_PWR.value(0)
time.sleep_ms(1000)
GSM_PWR.value(1)
# Init PPPoS
gsm.debug(True) # Uncomment this to see more logs, investigate issues, etc.
gsm.start(tx=MODEM_TX,
rx=MODEM_RX,
apn=GSM_APN,
user=GSM_USER,
password=GSM_PASS)
sys.stdout.write('Waiting for AT command response...')
for retry in range(20):
if gsm.atcmd('AT'):
break
else:
sys.stdout.write('.')
time.sleep_ms(5000)
else:
raise Exception("Modem not responding!")
print()
print("Connecting to GSM...")