--- product_id: 754758564 title: "LILYGO T-SIM7000G ESP32-WROVER-B 2G/NB Development Board" brand: "lilygo" price: "€ 142.99" currency: EUR in_stock: true reviews_count: 5 url: https://www.desertcart.nl/products/754758564-lilygo-t-sim7000g-esp32-wrover-b-2g-nb-development-board store_origin: NL region: Netherlands --- # 16MB Flash + 8MB PSRAM 2G/NB-IoT Connectivity Multi-interface: I2C, SPI, UART, CAN LILYGO T-SIM7000G ESP32-WROVER-B 2G/NB Development Board **Brand:** lilygo **Price:** € 142.99 **Availability:** ✅ In Stock ## Summary > 🚀 Unlock IoT simplicity with legacy network power! ## Quick Answers - **What is this?** LILYGO T-SIM7000G ESP32-WROVER-B 2G/NB Development Board by lilygo - **How much does it cost?** € 142.99 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/754758564-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 - • **Instant Access & Support:** Available with fast shipping and backed by responsive customer service to keep your projects on track. - • **Robust Memory Powerhouse:** 16MB Flash and 8MB PSRAM ensure smooth multitasking and data handling for your IoT projects. - • **Compact & Developer-Friendly:** Powered by ESP32-WROVER-B with FreeRTOS, offering a flexible platform for cutting-edge embedded solutions. - • **Versatile Peripheral Support:** Seamlessly integrates with I2C, SPI, UART, SDIO, I2S, and CAN interfaces for expansive hardware compatibility. - • **Reliable Low-Bandwidth Connectivity:** Supports 2G GSM and NB-IoT networks—perfect for remote SMS-based automation without 4G distractions. ## Overview The LILYGO T-SIM7000G ESP32-WROVER-B development board combines 16MB flash and 8MB PSRAM memory with 2G GSM and NB-IoT connectivity. Designed for IoT applications requiring low-bandwidth SMS communication and versatile peripheral interfaces (I2C, SPI, UART, CAN), it offers a compact, FreeRTOS-powered platform ideal for developers targeting legacy network environments. Note: 4G is not supported, so ensure your SIM card supports 2G or NB-IoT. ## Description Onboard indicator lamp description: In the pin diagram, the red indicator lamp located near the top right of the switch will only light up when the battery is connected, and always on when the USB is connected.This indicates that the battery is charging.When the battery is not connected, it will flash.Under the red lamp there is a green indicator light which will only light up when the battery is fully charged, and always on when the battery is connected.The status indicator is located next to the SIM7000G antenna.When the SIM7000G is properly activated, it will always light up.If it does not activate properly, it will not light up.It cannot be turned off with software.There is a network indicator near the status indicator to indicate the state of the network. Product Features The positive and negative poles of the battery are connected to the wrong protection, overcharge and over-discharge protection.GPS power control, reduced power consumption, regular charging IC reaches a minimum of 300uA when sleeping, the module GPIO4 is not turned on, and the antenna has added power control of the active GPS antenna if only consumes static current from LDO. For more information and manual please check Github: github.com/Xinyuan-LilyGO/LilyGO-T-SIM7000G ## Features - 16MB Flash and 8M PSRAM - Note: SIM 7000G does not support 4G network. Please make sure the USIM card you use supports 2G(GSM)/NB-IOT access - 【Peripheral Interface】I2C, SPI, UART, SDIO, I2S, CAN - 【Details】github.com/Xinyuan-LilyGO/LilyGO-T-SIM7000G - 【Customer Service】If you have any question about our products, please feel free to contact us ## Technical Specifications | Specification | Value | |---------------|-------| | Amazon Bestseller | #453,936 in Electronics (See Top 100 in Electronics) #882 in Cell Phone SIM Card Tools & Accessories | | Asin | B099RQ7BSR | | Brand | LILYGO | | Built In Media | USB Cable | | Connectivity Technology | Gsm | | Customer Reviews | 4.4 4.4 out of 5 stars (59) 4.4 out of 5 stars | | Global Trade Identification Number | 16971336330523 | | Item Dimensions L X W X H | 11.1L x 3.7W x 2H cm | | Item Highlight | GPS, Solar Charging, TTGO | | Manufacturer | LILYGO | | Memory Storage Capacity | 16 MB | | Mfr Part Number | T-SIM7000G | | Model Name | CH9102F 16MB | | Model Number | T-SIM7000G | | Number Of Packs | 1 | | 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 - **インストール済みのRAMメモリサイズ:** 16 MB - **ブランド:** LILYGO - **メモリストレージ容量:** 16 MB - **モデル名:** CH9102F 16MB。 - **接続技術:** Gsm ## 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 ## Customer Reviews ### ⭐⭐⭐ Documentation d'utilisation et exemples d'utilisation très peu clairs *by on Reviewed in France 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 moduleÀ 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) ### ⭐ Problemi grossi con gps *by on Reviewed in Italy July 6, 2026* Il gps non aggancia i satelliti, è già il secondo che acquisto, il primo per spedirlo indietro mi hanno chiesto piu di 40 euro alla posta. Non sono perniente soddisfatto. Assistenza assente. Non acquisterò piu da Lilygo ### ⭐⭐⭐⭐⭐ Decent IoT device. Works as advertised and...heh...more... *by on Reviewed in the United States 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. ## 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.nl/products/754758564-lilygo-t-sim7000g-esp32-wrover-b-2g-nb-development-board](https://www.desertcart.nl/products/754758564-lilygo-t-sim7000g-esp32-wrover-b-2g-nb-development-board) --- *Product available on Desertcart Netherlands* *Store origin: NL* *Last updated: 2026-10-08*