--- product_id: 498465668 title: "LILYGO Solar Charge Development Board Module ESP32-WROVER-B WiFi BLE 18560 Battery Holder TTGO T-SIM7000G CH9102F 16MB" brand: "lilygo" price: "1233 zł" currency: PLN in_stock: true reviews_count: 5 url: https://www.desertcart.pl/products/498465668-lilygo-solar-charge-development-board-module-esp32-wrover-b-wifi store_origin: PL region: Poland --- # Solar charging integration 16MB Flash + 8MB PSRAM 2G/NB-IoT cellular connectivity LILYGO Solar Charge Development Board Module ESP32-WROVER-B WiFi BLE 18560 Battery Holder TTGO T-SIM7000G CH9102F 16MB **Brand:** lilygo **Price:** 1233 zł **Availability:** ✅ In Stock ## Summary > 🌞 Stay connected anywhere with solar-powered smart IoT innovation! ## Quick Answers - **What is this?** LILYGO Solar Charge Development Board Module ESP32-WROVER-B WiFi BLE 18560 Battery Holder TTGO T-SIM7000G CH9102F 16MB by lilygo - **How much does it cost?** 1233 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/498465668-lilygo-solar-charge-development-board-module-esp32-wrover-b-wifi) ## 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 for Complex Tasks:** 16MB Flash and 8MB PSRAM enable advanced multitasking and data buffering 💾 - • **Versatile Peripheral Interfaces:** I2C, SPI, UART, SDIO, I2S, CAN ports for flexible sensor and module integration - • **Power Your IoT Projects Sustainably:** Integrated solar charge module keeps your device running off-grid ⚡ - • **Developer-Friendly Open Source Support:** Access comprehensive resources and community-driven examples on GitHub - • **Seamless Low-Power Cellular Connectivity:** Supports 2G GSM and NB-IoT for reliable SMS and data in remote areas 📡 ## Overview The LILYGO T-SIM7000G is a cutting-edge ESP32-WROVER-B development board featuring integrated solar charging, 16MB Flash, 8MB PSRAM, and 2G/NB-IoT cellular connectivity. Designed for IoT professionals seeking off-grid, low-power solutions, it offers multiple peripheral interfaces and open-source support to accelerate your next smart device project. ## Description LILYGO T-SIM7000G ESP32-WROVER-B Solar Charge SIM GPS Antenna CH9102F 16MB 2G/NB TTGO Development Board Review: Documentation d'utilisation et exemples d'utilisation très peu clairs - 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: Decent IoT device. Works as advertised and...heh...more... ## 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 | |---------------|-------| | ASIN | B099RQ7BSR | | Best Sellers Rank | #1,417,177 in Electronics ( See Top 100 in Electronics ) #2,116 in Motherboards | | Box Contents | USB cable | | Brand | LILYGO | | Brand Name | LILYGO | | CPU Speed | 2.4 GHz | | Compatible Devices | Personal Computer, Smartphone, Camera | | Connectivity Technology | USB, Wi-Fi | | Customer Reviews | 4.3 out of 5 stars 51 Reviews | | Global Trade Identification Number | 16971336330523 | | Item Dimensions L x W x H | 11.1L x 3.7W x 2H Centimeters | | Manufacturer Part Number | T-SIM7000G | | Memory Storage Capacity | 16 MB | | Model Name | T-SIM7000G | | Model Number | T-SIM7000G | | Network Connectivity Technology | USB, Wi-Fi | | Operating System | FreeRTOS | | Processor Brand | Xilinjia | | Processor Count | 2 | | Processor Speed | 2.4 GHz | | RAM Memory Installed | 16 MB | | RAM Memory Installed Size | 16 MB | | RAM Memory Technology | DDR | | Total USB Ports | 1 | | Wireless Compability | 802.11b | ## Product Details - **Brand:** LILYGO - **CPU Speed:** 2.4 GHz - **Memory Storage Capacity:** 16 MB - **Model Name:** T-SIM7000G - **RAM Memory Installed Size:** 16 MB ## Images ![LILYGO Solar Charge Development Board Module ESP32-WROVER-B WiFi BLE 18560 Battery Holder TTGO T-SIM7000G CH9102F 16MB - Image 1](https://m.media-amazon.com/images/I/61AkCUV-tCL.jpg) ![LILYGO Solar Charge Development Board Module ESP32-WROVER-B WiFi BLE 18560 Battery Holder TTGO T-SIM7000G CH9102F 16MB - Image 2](https://m.media-amazon.com/images/I/61a9euiFa6L.jpg) ![LILYGO Solar Charge Development Board Module ESP32-WROVER-B WiFi BLE 18560 Battery Holder TTGO T-SIM7000G CH9102F 16MB - Image 3](https://m.media-amazon.com/images/I/51qj85gSgEL.jpg) ![LILYGO Solar Charge Development Board Module ESP32-WROVER-B WiFi BLE 18560 Battery Holder TTGO T-SIM7000G CH9102F 16MB - Image 4](https://m.media-amazon.com/images/I/617l1UeFBVL.jpg) ![LILYGO Solar Charge Development Board Module ESP32-WROVER-B WiFi BLE 18560 Battery Holder TTGO T-SIM7000G CH9102F 16MB - 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 L***R on 10 April 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) ### ⭐⭐⭐⭐⭐ Decent IoT device. Works as advertised and...heh...more... *by M***T on 6 April 2024* ### ⭐⭐ Complicada de usar *by C***N on 13 April 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. ## 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.pl/products/498465668-lilygo-solar-charge-development-board-module-esp32-wrover-b-wifi](https://www.desertcart.pl/products/498465668-lilygo-solar-charge-development-board-module-esp32-wrover-b-wifi) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-26*