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LPWA Cat-M/Cat-NB/GPRS/EDGE ESP32 WIFI Bluetooth for Arduino
⚠️If you need technical support, you can get a quicker response on our GitHub (the tech team will check it directly). Please provide your Tax/Personal ID (if available), this will expedite the shipment of your order.
Instructions Before Order
Instructions Before Order
If you order the wrong product or want to add another or change your shipping address, please re-edit the correct information and place a new order, then contact us to cancel the incorrect order.
If you have a tax ID or personal ID please provide as much as possible, otherwise, if your country requires this information we will block your order and contact you via email, which will slow down the shipment.
We strongly recommend choosing DHL or FedEx if your order is over $200.
Generally, except for DHL or FedEx, we will automatically split orders over $150-200 into two packages due to customs clearance, loss prevention issues, etc.
For more please check here
Shipping & Delivery
Shipping & Delivery
Methods & Delivery Time
- Standard Express/ YanWen: 25-30 Days
- EUB: 25-30 Days
- YunTu Express : 10-20 Days
(Company name can't be used consignee) - DHL: 10-17 Days
- FedEx: 10-17 Days
Please note that all delivery times are estimated for reference only.
If you do not see one of the above shipping methods when checking out, it may be because your country does not support that shipping method, please select one of the available channels already listed or contact us for help.
Please make sure your address is fully filled in (including province and continent, which will affect the shipping time of your order)
For more details please check our shipping policy.
About Tax
About Tax
At present, the price of the platform does not include any tax.
European customers should pay attention to the tax problem after the package reaches the local country, which needs to be borne/handled by the customer, the local policy shall prevail
[orders over 150 euros may generate tax (Amount for reference only), for orders over this amount, we will not inform the customer separately, so please pay attention to it by yourself.]
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
Share
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.