--- product_id: 539307583 title: "LoRa32 433Mhz ESP32 TTGO Development Board" brand: "lilygo" price: "HK$364" currency: HKD in_stock: true category: "Lilygo" url: https://www.desertcart.hk/products/539307583-lora32-433mhz-esp32-ttgo-development-board store_origin: HK region: Hong Kong --- # Local SD card data storage 433MHz LoRa long-range wireless Built-in TP4054 battery charging LoRa32 433Mhz ESP32 TTGO Development Board **Brand:** lilygo **Price:** HK$364 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your IoT game with the ultimate LoRa32 dev board! ## Quick Answers - **What is this?** LoRa32 433Mhz ESP32 TTGO Development Board by lilygo - **How much does it cost?** HK$364 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/539307583-lora32-433mhz-esp32-ttgo-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 - • **Open-Source Ready:** Active GitHub support ensures you’re always ahead with community-driven updates and resources. - • **Compact Yet Powerful:** 0.96-inch OLED display and ESP32 core packed into a sleek 2.54" x 1.06" board—perfect for on-the-go prototyping. - • **Versatile Data Handling:** Store locally on SD card, stream via LoRaWAN, MQTT over TCP/IP, or SPI serial interface—flexibility that fits your project. - • **Integrated Power Management:** Onboard TP4054 charger and revamped power switch for effortless battery control and extended uptime. - • **Seamless Long-Range Connectivity:** 433MHz LoRa + SMA antenna for boosted signal strength and reliable data transmission. ## Overview The LILYGO LoRa32 433MHz ESP32 TTGO Development Board is a compact, feature-rich platform combining long-range LoRa wireless communication, integrated battery charging, and versatile data transmission options. Designed for professionals and makers, it supports local SD storage, cloud connectivity via LoRaWAN and MQTT, and includes a crisp 0.96-inch OLED display. With enhanced power management and an SMA antenna for superior signal, it’s the go-to board for cutting-edge IoT projects. ## Description desertcart.com: LILYGO LoRa32 433Mhz ESP32 TTGO Development Board | 0.96 Inch OLED : Electronics ## Features - 【Chip】CH9102 - 【Feature】Add the SMA and TP4054 to the board,which make it can do more things - 【Advantage】In terms of the power switch, we have changed the switching interaction mode,SMA antenna can enhance signal transmission - 【Github】github.com/Xinyuan-LilyGO/LilyGo-LoRa-Series - 【Data transmission】Data can either be be stored on a local SD-card, transferred to cloud using LoRa WAN network or MQTT over TCP/IP, or transmitted to a local host using serial (SPI) interface ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B45L398K | | Best Sellers Rank | #314 in Single Board Computers (Computers & Accessories) | | Brand | LILYGO | | Built-In Media | Blu-ray | | CPU Model | MediaTek MT8125 | | Compatible Devices | Computers, Smartphones, Microcontrollers | | Connectivity Technology | Wi-Fi | | Customer Reviews | 4.5 4.5 out of 5 stars (176) | | Global Trade Identification Number | 16971336331063 | | Item Dimensions L x W x H | 2.54"L x 1.06"W x 0.51"H | | Manufacturer | LILYGO | | Memory Storage Capacity | 4 MB | | Model Name | RS1833 | | Number of Items | 1 | | Operating System | Linux | | Processor Brand | LILYGO | | Processor Count | 1 | | RAM Memory Technology | PSRAM | | Total Usb Ports | 1 | | Wireless Compability | Bluetooth | ## Product Details - **Brand:** LILYGO - **CPU Model:** MediaTek MT8125 - **Connectivity Technology:** Wi-Fi - **Memory Storage Capacity:** 4 MB - **Model Name:** RS1833 ## Images ![LoRa32 433Mhz ESP32 TTGO Development Board - Image 1](https://m.media-amazon.com/images/I/51Fx55ejgQL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: What kind of battery can be connected directly to this board?** A: the intention is to use a one cell lipo battery **Q: Will this board work with TTN V3?** A: Yes，this board can work with TTN V3. **Q: Can a LDO regulator output go to the 3.3 volt pin?** A: According to the schematic, the unit uses a ME6211 LDO between the 5v and 3.3v, so I say yes, you can. Looks like you won't be able to charge the battery, though. FYI, there is a trick to use the SD card as well. You need to manually deselect the LoRa chip (18 HIGH) then manually select the card reader (13 LOW). Seems you can't use both at the same time. At least the one I got. **Q: Can both the board sma and u.fl connector used for the antenna?** A: Both SMA and U.FlL antennas are suitable for this product, but they cannot be used at the same time. By default, this product uses SMA antenna. If you want to use U.L external antenna, you need to change the antenna resistance. ## Frequently Bought Together - LILYGO LoRa32 433Mhz ESP32 Development Board OLED 0.96 Inch SD Card BLE WiFi TTGO Paxcounter Module - HiLetgo ESP32 LoRa V3 SX1262 0.96 inch OLED Display Development Board WiFi Bluetooth Dual Core 240MHz CP2102 and 433-510MHz Antenna for Arduino Smart WiFi LoRa 32(Unsoldered) - HYS 433Mhz 3dbi Omni Antenna 50 Ohm GSM Aerial W/3M(9.8ft) RG58 Coaxial Cable SMA Male Plug and Mounting Bracket --- ## 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.hk/products/539307583-lora32-433mhz-esp32-ttgo-development-board](https://www.desertcart.hk/products/539307583-lora32-433mhz-esp32-ttgo-development-board) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-08-21*