---
product_id: 356009846
title: "T-SIM7000G ESP32-WROVER-B Solar Charge SIM GPS Antenna CH9102F 16MB 2G/NB TTGO Development Board"
brand: "lilygo"
price: "$167.43"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/356009846-t-sim7000g-esp32-wrover-b-solar-charge-sim-gps-antenna
store_origin: EC
region: Ecuador
---

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

**Brand:** lilygo
**Price:** $167.43
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Your IoT Vision with Solar-Ready, Multi-Connect Innovation!

## 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?** $167.43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/356009846-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

- • **Eco-Friendly Solar Charging:** Harness solar power to keep your device running sustainably and off-grid.
- • **Developer-Ready with FreeRTOS:** Preloaded with FreeRTOS and open-source support for rapid prototyping and deployment.
- • **Multi-Interface Compatibility:** I2C, SPI, UART, SDIO, I2S, CAN ports for flexible hardware integration.
- • **Versatile Wireless Connectivity:** Supports 2G GSM and NB-IoT for reliable IoT and remote communication solutions.
- • **Robust Memory for Complex Projects:** 16MB Flash and 8MB PSRAM empower seamless multitasking and data handling.

## Overview

The LILYGO T-SIM7000G ESP32-WROVER-B is a compact, developer-focused IoT board featuring 16MB Flash, 8MB PSRAM, and dual-core processing. It supports 2G GSM and NB-IoT connectivity, multiple peripheral interfaces, and solar charging compatibility, making it ideal for sustainable, remote, and versatile IoT applications.

## Description

LILYGO 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
- **Ram Memory Installed Size:** 16 MB
- **Memory Storage Capacity:** 16 MB
- **Connectivity Technology:** Bluetooth, I2C, Wi-Fi

## 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)

## 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)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ec/products/356009846-t-sim7000g-esp32-wrover-b-solar-charge-sim-gps-antenna](https://www.desertcart.ec/products/356009846-t-sim7000g-esp32-wrover-b-solar-charge-sim-gps-antenna)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-17*