---
product_id: 431798400
title: "T-SIM7000G ESP32-WROVER-B Solar Charge SIM GPS Antenna CH9102F 16MB 2G/NB TTGO Development Board"
brand: "lilygo"
price: "R$1293"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/431798400-t-sim7000g-esp32-wrover-b-solar-charge-sim-gps-antenna
store_origin: BR
region: Brazil
---

# 16MB Flash + 8MB PSRAM 2G/NB-IoT Cellular Connectivity Integrated Solar Charging Support T-SIM7000G ESP32-WROVER-B Solar Charge SIM GPS Antenna CH9102F 16MB 2G/NB TTGO Development Board

**Brand:** lilygo
**Price:** R$1293
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Your IoT Vision with Solar-Ready, Multi-Network Mastery!

## Quick Answers

- **What is this?** T-SIM7000G ESP32-WROVER-B Solar Charge SIM GPS Antenna CH9102F 16MB 2G/NB TTGO Development Board by lilygo
- **How much does it cost?** R$1293 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/431798400-t-sim7000g-esp32-wrover-b-solar-charge-sim-gps-antenna)

## 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

- • **Robust Memory Powerhouse:** 16MB Flash and 8MB PSRAM for seamless multitasking and complex IoT applications.
- • **Developer-Ready Ecosystem:** Open-source support with detailed GitHub resources for rapid prototyping and innovation.
- • **Eco-Friendly Solar Charging:** Built-in solar charge capability to keep your projects powered sustainably and independently.
- • **Multi-Interface Flexibility:** I2C, SPI, UART, SDIO, I2S, and CAN interfaces for diverse sensor and peripheral integration.
- • **Versatile Connectivity Suite:** Supports 2G GSM and NB-IoT networks, ensuring global IoT compatibility without 4G limitations.

## Overview

The T-SIM7000G ESP32-WROVER-B TTGO Development Board combines 16MB Flash and 8MB PSRAM with 2G/NB-IoT cellular connectivity and integrated solar charging. Featuring multiple peripheral interfaces and open-source support, it’s designed for professional developers building sustainable, connected IoT solutions.

## Description

T-SIM7000G ESP32-WROVER-B Solar Charge SIM GPS Antenna CH9102F 16MB 2G/NB TTGO Development Board

## Features

- 16MB Flash and 8M PSRAM
- Note：SIM7000G does not support 4G network. Please ensure that the USIM card you use supports 2G(GSM)/NB-IOT access
- Peripheral Interfaces: I2C , SPI , UART , SDIO , I2S , CAN
- More information：github.com/Xinyuan-LilyGO/LilyGO-T-SIM7000G
- If you have any questions about our products, please feel free to contact us

## Technical Specifications

| Specification | Value |
|---------------|-------|
| RAM | PSRAM |
| Wireless Type | 802.11b |
| Brand | LILYGO |
| Series | CH9102F 16MB |
| Item model number | T-SIM7000G |
| Operating System | FreeRTOS |
| Item Weight | 2.46 ounces |
| Product Dimensions | 4.37 x 1.46 x 0.79 inches |
| Item Dimensions  LxWxH | 4.37 x 1.46 x 0.79 inches |
| Number of Processors | 2 |
| Manufacturer | LILYGO® |
| ASIN | B099RQ7BSR |
| Date First Available | July 19, 2021 |

## Product Details

- **Brand:** LILYGO
- **Model name:** CH9102F 16MB
- **Installed RAM memory size:** 16 MB
- **Memory storage capacity:** 16 MB
- **CPU speed:** 2.4 GHz

## Images

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

## Frequently Bought Together

- LILYGO T-SIM7000G ESP32-WROVER-B Solar Charge SIM GPS Antenna CH9102F 16MB 2G/NB TTGO Development Board
- Soracom Air Global Plan01s IoT SIM Card Secure Cellular Connectivity SIM Card for IoT M2M Projects Pay as You Go No Contract (1-Pack)

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**Shop now:** [https://www.desertcart.com.br/products/431798400-t-sim7000g-esp32-wrover-b-solar-charge-sim-gps-antenna](https://www.desertcart.com.br/products/431798400-t-sim7000g-esp32-wrover-b-solar-charge-sim-gps-antenna)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-23*