--- product_id: 356009846 title: "LILYGO T-SIM7000G ESP32-WROVER-B 2G/NB Development Board" brand: "lilygo" price: "S$115" currency: SGD in_stock: true category: "Lilygo" url: https://www.desertcart.sg/products/356009846-lilygo-t-sim7000g-esp32-wrover-b-2g-nb-development-board store_origin: SG region: Singapore --- # 16MB Flash + 8MB PSRAM 2G/NB-IoT Cellular Connectivity Solar Charging Support LILYGO T-SIM7000G ESP32-WROVER-B 2G/NB Development Board **Brand:** lilygo **Price:** S$115 **Availability:** ✅ In Stock ## Summary > ⚡ Power Your IoT Vision with Solar-Ready, Connected Innovation! ## Quick Answers - **What is this?** LILYGO T-SIM7000G ESP32-WROVER-B 2G/NB Development Board by lilygo - **How much does it cost?** S$115 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/356009846-lilygo-t-sim7000g-esp32-wrover-b-2g-nb-development-board) ## 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 - • **Next-Gen IoT Connectivity:** Supports 2G GSM and NB-IoT for reliable, low-power cellular communication worldwide. - • **Eco-Friendly Solar Charging:** Integrated solar charge capability keeps your projects powered sustainably on the go. - • **Versatile Peripheral Interfaces:** I2C, SPI, UART, SDIO, I2S, CAN ports enable expansive hardware integration. - • **Robust Memory for Seamless Performance:** 16MB Flash and 8MB PSRAM empower multitasking and smooth data handling. - • **Developer-Ready with Open Source Support:** Backed by FreeRTOS and comprehensive GitHub resources for rapid prototyping. ## Overview The LILYGO T-SIM7000G ESP32-WROVER-B is a compact development board featuring 16MB Flash, 8MB PSRAM, and a CH9102F USB interface. It supports 2G GSM and NB-IoT cellular connectivity, ideal for low-power IoT applications. With multiple peripheral interfaces and solar charging capability, it offers versatile, eco-friendly prototyping backed by FreeRTOS and open-source community support. ## Description desertcart.com: LILYGO T-SIM7000G ESP32-WROVER-B Solar Charge SIM GPS Antenna CH9102F 16MB 2G/NB TTGO Development Board : Electronics ## 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 - 【Customer service】If you have any questions about our products, please feel free to contact us ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B099RQ7BSR | | Best Sellers Rank | #438 in Single Board Computers (Computers & Accessories) | | Brand | LILYGO | | Built-In Media | USB cable | | Connectivity Technology | Bluetooth, I2C, Wi-Fi | | Customer Reviews | 4.6 4.6 out of 5 stars (60) | | Global Trade Identification Number | 16971336330523 | | Item Dimensions L x W x H | 4.37"L x 1.46"W x 0.79"H | | Manufacturer | LILYGO | | Memory Storage Capacity | 16 MB | | Mfr Part Number | T-SIM7000G | | Model Name | CH9102F 16MB | | Model Number | T-SIM7000G | | Operating System | FreeRTOS | | Processor Brand | Espressif | | Processor Count | 2 | | RAM Memory Installed | 16 MB | | RAM Memory Technology | PSRAM | | Total Usb Ports | 1 | | Wireless Compability | 802.11b | ## Product Details - **Brand:** LILYGO - **Connectivity Technology:** Bluetooth, I2C, Wi-Fi - **Memory Storage Capacity:** 16 MB - **Model Name:** CH9102F 16MB - **Ram Memory Installed Size:** 16 MB ## Images ![LILYGO T-SIM7000G ESP32-WROVER-B 2G/NB Development Board - Image 1](https://m.media-amazon.com/images/I/61AkCUV-tCL.jpg) ![LILYGO T-SIM7000G ESP32-WROVER-B 2G/NB Development Board - Image 2](https://m.media-amazon.com/images/I/61a9euiFa6L.jpg) ![LILYGO T-SIM7000G ESP32-WROVER-B 2G/NB Development Board - Image 3](https://m.media-amazon.com/images/I/51qj85gSgEL.jpg) ![LILYGO T-SIM7000G ESP32-WROVER-B 2G/NB Development Board - Image 4](https://m.media-amazon.com/images/I/617l1UeFBVL.jpg) ![LILYGO T-SIM7000G ESP32-WROVER-B 2G/NB 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) --- ## 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.sg/products/356009846-lilygo-t-sim7000g-esp32-wrover-b-2g-nb-development-board](https://www.desertcart.sg/products/356009846-lilygo-t-sim7000g-esp32-wrover-b-2g-nb-development-board) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-07-30*