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T-SIM7070G

T-SIM7070G

LPWA Cat-M/Cat-NB/GPRS/EDGE ESP32 WIFI Bluetooth for Arduino

$26.59
$26.59
Sale Sold out

About Shipping

Methods & Delivery Time

  1. Standard Express: 25-30 Days
  2. YunTu Express : 10-20 Days
    (Company name can't be used consignee)
  3. DHL: 10-17 Days
  4. FedEx: 10-17 Days

Please note that all delivery times are estimated for reference only.

Check More Info: Shipping Policy

About Tax

We only charge you for the cost of the product and shipping, no taxes are included.

LILYGO T-SIM7070G is the T-SIM series version.
The T-SIM series currently has the SIM7000G universal version and the SIM7000JC Japanese version, and the 4G SIM7600G version.

Among them, SIM7070G, SIM7000JC, and SIM7000G are compatible versions but only certified Certificate differences.
The SIM7600G belongs to the 4G communication version.

Specifications

MCU  ESP32-WROVER-E
LTE&GSM T-SIM7070G
Support Nano SIM Card, TF Card
USB to TTL CH9102
 ESP32
Clock Speed 240Mhz
PSRAM 8MB
Flash 4MB
Protocol TCP/ UDP/ HTTP/ HTTPS/ FTP/TLS/
DTLS/ PING/ LWM2M/ COAP/MQTT
GNSS Beidou, GPS, GLONASS
Interface USB, SD Card, Solar Input interface
Wireless Connectivity Wi-Fi: 802.11 b/g/n
Bluetooth: v4.2 BR/EDR and BLE
Peripheral Interfaces  I2C、 SPI、 UART、 SDIO
I2S、CAN

 

Reference Sample Code [Github]

If you need technical support please check the link to find more details.

T-SIM

1. Size

2. Pin Diagram

3. Appearance

  • 1x T-SIM7070G module
  • 1x LTE antenna
  • 1x GPS antenna
  • 1x Power cable
  • 2x Pin

View full details

  • Who can use

    It's easier to master these development boards with a basic programming knowledge [engineers/ students/ makers, etc..]

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Customer Reviews

Based on 1 review
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B
B.
No doubt a good device but reliable TCP connections have been a challenge

The device is promising. And on paper it can be applied to a wide range of projects. But we have been unable to get reliable TCP connections. Possibly this could be achieved using bare bone AT commands directly rather than relying on libraries like TinyGSM (which does claim to support the SIM7070 though) but that remains to be seen. We have not found a library yet that supports reliable TCP connections for T-SIM7070G.

Support took a bit long to kick in, but Lilygo have been following up and are determined to provide information and help out in every way they can. That's always a positive thing.

Build quality is, as with everything we've purchased from Lilygo so far, very acceptable.

Hi, Thank you for your feedback, please let me know if you have contacted us about the product, we have double checked our communication record only about logistics and transportation.
If you have edited the product issue to contact us, which email address did you send it to? We will check again. Please don't worry our support team will contact you again later and try our best to help you solve the problem.