---
product_id: 754758564
title: "LILYGO T-SIM7000G ESP32-WROVER-B Solar Charging SIM GPS Antenna CH9102F 16MB 2G/NB TTGO Development Board"
brand: "lilygo"
price: "594 Lei"
currency: RON
in_stock: true
reviews_count: 5
category: "Lilygo"
url: https://www.desertcart.ro/products/754758564-lilygo-t-sim7000g-esp32-wrover-b-solar-charging-sim-gps
store_origin: RO
region: Romania
---

# 16MB Flash + 8MB PSRAM Global 2G/NB-IoT/LTE Cat-M1 modem Solar charging + 18650 battery support LILYGO T-SIM7000G ESP32-WROVER-B Solar Charging SIM GPS Antenna CH9102F 16MB 2G/NB TTGO Development Board

**Brand:** lilygo
**Price:** 594 Lei
**Availability:** ✅ In Stock

## Summary

> 🌍 Power your IoT vision anywhere with smart solar-charged connectivity!

## Quick Answers

- **What is this?** LILYGO T-SIM7000G ESP32-WROVER-B Solar Charging SIM GPS Antenna CH9102F 16MB 2G/NB TTGO Development Board by lilygo
- **How much does it cost?** 594 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/754758564-lilygo-t-sim7000g-esp32-wrover-b-solar-charging-sim-gps)

## Best For

- lilygo enthusiasts

## Why This Product

- Trusted lilygo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Global IoT Connectivity:** Supports 2G GSM, NB-IoT, and LTE Cat-M1 for worldwide M2M communication.
- • **Developer-Friendly Platform:** ESP32-WROVER-B with Arduino, PlatformIO, and MicroPython support accelerates prototyping.
- • **Eco-Friendly Power Management:** Integrated solar charging with 18650 battery compatibility ensures sustainable uptime.
- • **Versatile Peripheral Interfaces:** I2C, SPI, UART, SDIO, I2S, and CAN for seamless sensor and device integration.
- • **Robust Memory for Complex Projects:** 16MB Flash and 8MB PSRAM empower multitasking and smooth IoT operations.

## Overview

The LILYGO T-SIM7000G ESP32-WROVER-B is a cutting-edge development board designed for global IoT applications. Featuring 16MB Flash and 8MB PSRAM, it combines a powerful ESP32 dual-core microcontroller with a SIM7000G modem supporting 2G GSM, NB-IoT, and LTE Cat-M1 networks. Its solar charging capability paired with 18650 battery support ensures extended, eco-friendly operation. With multiple peripheral interfaces and compatibility with popular development environments, it’s the ideal choice for professionals building reliable, connected devices worldwide.

## Description

desertcart.co.jp: LILYGO T-SIM7000G ESP32-WROVER-B Solar Charging SIM GPS Antenna CH9102F 16MB 2G/NB TTGO Development Board : Electronics

Review: L'idée était -en fonction de la mort annoncée de la '2G', de remplacer des modules modem ne travaillant qu'en 2G (SIM800L, …) par des modules '4G' dans des applications IoT. L'objectif : recevoir et interprêter des SMS pour agir sur de la domotique en absence de connexion internet. SMS: Quand il s'ait d'émettre on trouve quelques exemples utilisables (Arduino IDE). Pour ce qui est de recevoir des SMS, je n'ai pas trouvé d'exemples opérationnels : - les bibliotèques usuelles (TinyGSM, …) ne traitent pas ce sujet; - aucun exemple complet exploitable - semble-t-il - même en commandes AT. Lacune qui rend excessivement difficile, sinon impossible l'exploitation de ce module À écarter pour l'instant, le travail de recherche s'avérant fastidieux et en finale - pour l'instant -improductif. Une immense déception qui ne pourra être comblé que quand le fabricant ajoutera dans ses exemples ce genre d'utilisation. [Edit 2023-04-23 :] Pour ceux qui désirent une connexion 4G, il vaut mieux envisager les cartes à base de A7670E ou - moins adaptées A7670A, voire la série des A7600x. En france, il faut privilégier les cartes offrant les connectivités LTE-FDD B3, B20 (4G les plus classiques pour les opérateurs nationaux). Le LTE-TDD peut être utile si on envisage un usage plus large que l'hexagone. En tous les cas, la consultation des datasheet (site de SIMCom) permet de lever le doute - en particulier sur les bandes de fréquences gérées en LTE (→4G)
Review: Let's get one detail straight. The vendor claims that it doesn't work with LTE networks. This is...misleading. If you're talking 4G and 5G? YEAH. It's not capable of anything other than IoT-NB, Cat-M1 (Hint...), and GSM (2G, largely shut down...) for it's connectivity. It's not fast, nor is it intended to be. If your provider does IoT-NB service, this will work nicely. If your provide does LTE Cat-M1 (M2M, narrowband service), it will work nicely as well. The statement that it does not do LTE needs to be dropped by LillyGo- it causes them a problem. It means people won't use their product with a KORE SuperSIM. Which you should rather very much DO. It's using a SIM7000G, _Global_ modem. Works largely worldwide- paired with a KORE SuperSIM, you can have your IOT device work just about anywhere there's, "M2M Cell Service." One proviso. It doesn't do IoT-NB service, the competing answer. If you have one of those providers and an IoT-NB SIM go right on ahead. If you were going to use KORE's SuperSIM or something like Verizon as your provider, go right on ahead with confidence. As long as their M2M service uses Iot-NB OR LTE Cat-M1, you can use this product for your project. That handled and done, how is this as a device. If you can handle the bit of Chonky length introduced by their choice of a 18650 class Lithium rechargeable cell, there's little to NOT like there. ESP32. Development is possible with Arduino, PlatformIO, MicroPython, and more. Fairly high performance dual core microcontroller with 2.5 GHz WiFi, Bluetooth, decent SPI/I2C/GPIO support. Does LTE-M1 data sensibly and...fairly easily...all things considered. SMS is _possible_ but requires your provider _provisioning_ this for you in your SIM for the unit. (Need to have a convo with KORE/Twilio people about the SuperSIM...need SMS directly that simply goes to 1-3 locations, mostly delivering a message to the deistred number as a Mission Critical aspect. Internet's not reliable for this...) Deep Sleep capabilities. Competing devices don't do this right now due to COVID induced supply chain problems. Only real drawback is that, like MOST of the actual plays in IoT, it's less "novice friendly" and has somewhat less than stellar documentation overall- but you'll find yourself thanking yourself down the line for it. It's looking like a solid performer overall to my project- prototype will be able to be done...now that I figured out how the LTE modem actually worked within the device- which is a bit counterintuitive for modems up the Foodchain in the 4G/5G space.

## Features

- 16MB Flash and 8M PSRAM
- Note: SIM7000G does not support 4G network. Make sure the USIM card used supports 2G(GSM)/NB-IOT access
- Peripheral Interface: I2C, SPI, UART, SDIO, I2S, CAN
- Technical Information: github.com/Xinyuan-LilyGO/LilyGO-T-SIM7000G
- If you have any question about our products, please feel free to contact us

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B099RQ7BSR |
| Amazon Bestseller | #395,323 in Electronics ( See Top 100 in Electronics ) #793 in Cell Phone SIM Card Tools & Accessories |
| Batteries Included | No |
| Batteries Required | Yes |
| Brand | LILYGO |
| Connectivity Technology | Gsm |
| Customer Reviews | 4.2 4.2 out of 5 stars (48) |
| Date First Available | April 19, 2022 |
| Included Components | USB Cable |
| Item Model Number | T-SIM7000G |
| Item model number | T-SIM7000G |
| Manufacturer | LILYGO® |
| Operating System | FreeRTOS |
| Product Dimensions | 11.1 x 3.7 x 2 cm; 70 g |
| Size | CH9102F 16MB |
| Total Usb Ports | 1 |
| Wireless Comm Standard | 802.11b |

## Product Details

- **Brand:** LILYGO
- **Connectivity Technology:** Gsm
- **Memory Storage Capacity:** 16 MB
- **Model Name:** CH9102F 16MB
- **Ram Memory Installed Size:** 16 MB

## Images

![LILYGO T-SIM7000G ESP32-WROVER-B Solar Charging SIM GPS Antenna CH9102F 16MB 2G/NB TTGO Development Board - Image 1](https://m.media-amazon.com/images/I/61AkCUV-tCL.jpg)
![LILYGO T-SIM7000G ESP32-WROVER-B Solar Charging SIM GPS Antenna CH9102F 16MB 2G/NB TTGO Development Board - Image 2](https://m.media-amazon.com/images/I/61a9euiFa6L.jpg)
![LILYGO T-SIM7000G ESP32-WROVER-B Solar Charging SIM GPS Antenna CH9102F 16MB 2G/NB TTGO Development Board - Image 3](https://m.media-amazon.com/images/I/51qj85gSgEL.jpg)
![LILYGO T-SIM7000G ESP32-WROVER-B Solar Charging SIM GPS Antenna CH9102F 16MB 2G/NB TTGO Development Board - Image 4](https://m.media-amazon.com/images/I/617l1UeFBVL.jpg)
![LILYGO T-SIM7000G ESP32-WROVER-B Solar Charging SIM GPS Antenna CH9102F 16MB 2G/NB TTGO Development Board - Image 5](https://m.media-amazon.com/images/I/51fW9GQfr2L.jpg)

## Questions & Answers

**Q: Are the gps & the lte antenas both included in the package with t-sim7000g ch9102f 16mb ? will lte antenna work in us?**
A: The package contains GPS and LTE antennas, LTE antennas can be used in the United States

**Q: What sim card/plans are you using in the usa? i'm looking for a low data option.**
A: I'm currently using Twilio.

**Q: Can you accommodate charging from the USB interface?**
A: FYI, I discovered that attaching or detaching power to the USB port causes the ESP32 processor to reset, while attaching or detaching power to the "solar" charge port does not disturb the processor.

**Q: Does this have any security chip? atecc608**
A: This product does not have this security chip

## Customer Reviews

### ⭐⭐⭐ Review
*by L***R on April 10, 2023*

L'idée était -en fonction de la mort annoncée de la '2G', de remplacer des modules modem ne travaillant qu'en 2G (SIM800L, …) par des modules '4G' dans des applications IoT. L'objectif : recevoir et interprêter des SMS pour agir sur de la domotique en absence de connexion internet. SMS: Quand il s'ait d'émettre on trouve quelques exemples utilisables (Arduino IDE). Pour ce qui est de recevoir des SMS, je n'ai pas trouvé d'exemples opérationnels : - les bibliotèques usuelles (TinyGSM, …) ne traitent pas ce sujet; - aucun exemple complet exploitable - semble-t-il - même en commandes AT. Lacune qui rend excessivement difficile, sinon impossible l'exploitation de ce module À écarter pour l'instant, le travail de recherche s'avérant fastidieux et en finale - pour l'instant -improductif. Une immense déception qui ne pourra être comblé que quand le fabricant ajoutera dans ses exemples ce genre d'utilisation. [Edit 2023-04-23 :] Pour ceux qui désirent une connexion 4G, il vaut mieux envisager les cartes à base de A7670E ou - moins adaptées A7670A, voire la série des A7600x. En france, il faut privilégier les cartes offrant les connectivités LTE-FDD B3, B20 (4G les plus classiques pour les opérateurs nationaux). Le LTE-TDD peut être utile si on envisage un usage plus large que l'hexagone. En tous les cas, la consultation des datasheet (site de SIMCom) permet de lever le doute - en particulier sur les bandes de fréquences gérées en LTE (→4G)

### ⭐⭐⭐⭐⭐ Review
*by M***T on April 6, 2024*

Let's get one detail straight. The vendor claims that it doesn't work with LTE networks. This is...misleading. If you're talking 4G and 5G? YEAH. It's not capable of anything other than IoT-NB, Cat-M1 (Hint...), and GSM (2G, largely shut down...) for it's connectivity. It's not fast, nor is it intended to be. If your provider does IoT-NB service, this will work nicely. If your provide does LTE Cat-M1 (M2M, narrowband service), it will work nicely as well. The statement that it does not do LTE needs to be dropped by LillyGo- it causes them a problem. It means people won't use their product with a KORE SuperSIM. Which you should rather very much DO. It's using a SIM7000G, _Global_ modem. Works largely worldwide- paired with a KORE SuperSIM, you can have your IOT device work just about anywhere there's, "M2M Cell Service." One proviso. It doesn't do IoT-NB service, the competing answer. If you have one of those providers and an IoT-NB SIM go right on ahead. If you were going to use KORE's SuperSIM or something like Verizon as your provider, go right on ahead with confidence. As long as their M2M service uses Iot-NB OR LTE Cat-M1, you can use this product for your project. That handled and done, how is this as a device. If you can handle the bit of Chonky length introduced by their choice of a 18650 class Lithium rechargeable cell, there's little to NOT like there. ESP32. Development is possible with Arduino, PlatformIO, MicroPython, and more. Fairly high performance dual core microcontroller with 2.5 GHz WiFi, Bluetooth, decent SPI/I2C/GPIO support. Does LTE-M1 data sensibly and...fairly easily...all things considered. SMS is _possible_ but requires your provider _provisioning_ this for you in your SIM for the unit. (Need to have a convo with KORE/Twilio people about the SuperSIM...need SMS directly that simply goes to 1-3 locations, mostly delivering a message to the deistred number as a Mission Critical aspect. Internet's not reliable for this...) Deep Sleep capabilities. Competing devices don't do this right now due to COVID induced supply chain problems. Only real drawback is that, like MOST of the actual plays in IoT, it's less "novice friendly" and has somewhat less than stellar documentation overall- but you'll find yourself thanking yourself down the line for it. It's looking like a solid performer overall to my project- prototype will be able to be done...now that I figured out how the LTE modem actually worked within the device- which is a bit counterintuitive for modems up the Foodchain in the 4G/5G space.

### ⭐⭐ Review
*by C***N on April 13, 2024*

A priori, se ve una placa de desarrollo muy interesante al tener wifi, bluetooth GPS, GPRS, LTE… Sin embargo en la práctica la documentación y los ejemplos de uso no abundan y en cierto modo se ha quedado obsoleta. Si la piensas usar para MQTT sobre TLS, es un verdadero infierno. Recomiendo comprar la versión que lleva una TSIM 7600, con un juego de comandos AT mayor.

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-22*