{"id":59236,"date":"2025-05-21T15:47:03","date_gmt":"2025-05-21T14:47:03","guid":{"rendered":"https:\/\/www.microplanet.ma\/?post_type=product&#038;p=59236"},"modified":"2026-10-20T17:35:05","modified_gmt":"2026-10-20T17:35:05","slug":"ttgo-lora32-v1-3-868mhz-esp32-oled","status":"publish","type":"product","link":"https:\/\/www.microplanet.ma\/en\/produit\/ttgo-lora32-v1-3-868mhz-esp32-oled\/","title":{"rendered":"TTGO LoRa32 V1.3 ESP32 LoRa Board, 868MHz, Wi-Fi, Bluetooth and OLED"},"content":{"rendered":"<h3>TTGO LoRa32 V1.3 ESP32 Board, 868MHz LoRa and OLED<\/h3>\n<p>Compact development board described as an ESP32 dual-core module with Semtech SX1276 LoRa radio for 868MHz, Wi-Fi, Bluetooth and a 0.96-inch 128\u00d764 OLED display. Board variants can differ; verify the exact revision and component markings.<\/p>\n<h4>Specifications stated in the listing<\/h4>\n<ul>\n<li>ESP32 dual-core Xtensa LX6, up to 240MHz<\/li>\n<li>Flash: 4MB; SRAM: 520KB (listed)<\/li>\n<li>LoRa radio: SX1276, 868MHz as listed<\/li>\n<li>Display: 0.96-inch OLED, 128\u00d764 pixels<\/li>\n<li>Wi-Fi 802.11 b\/g\/n; Bluetooth 4.2 BR\/EDR and BLE (listed)<\/li>\n<li>Interfaces listed: UART, SPI, I\u00b2C, SDIO, PWM, I\u00b2S, ADC, DAC and capacitive sensing<\/li>\n<li>Battery connector: JST 1.25mm; 3.7\u20134.2V Li-ion\/LiPo range and 500mA charging circuit as stated<\/li>\n<li>USB supply: 5V\/1A via micro-USB; dimensions approximately 53 \u00d7 25 \u00d7 7.5mm; weight approximately 6.5g<\/li>\n<\/ul>\n<p>Use only the radio frequency and power level permitted in your region; 868MHz modules are not interchangeable with every regional LoRa band. Confirm the board\u2019s antenna connection and local radio regulations. The battery connector polarity and charging circuit must be verified on the exact board before attaching a LiPo cell. Never leave a charging lithium battery unattended.<\/p>\n<h4>Arduino IDE setup<\/h4>\n<ol>\n<li>Add the Espressif ESP32 board package URL shown in the first code block to Additional Boards Manager URLs.<\/li>\n<li>Install \u201cesp32 by Espressif Systems\u201d and select \u201cESP32 Dev Module\u201d.<\/li>\n<li>Install Adafruit SSD1306 and Adafruit GFX from Library Manager.<\/li>\n<\/ol>\n<h4>OLED example<\/h4>\n<pre class=\"prism undefined-numbers lang-cpp\" data-lang=\"C++\"><code>#include &lt;Wire.h&gt;\r\n#include &lt;Adafruit_GFX.h&gt;\r\n#include &lt;Adafruit_SSD1306.h&gt;\r\n\r\n#define SCREEN_WIDTH 128\r\n#define SCREEN_HEIGHT 64\r\n#define OLED_RESET -1\r\n\r\nAdafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &amp;Wire, OLED_RESET);\r\n\r\nvoid setup() {\r\nSerial.begin(115200);\r\n\r\nif(!display.begin(SSD1306_SWITCHCAPVCC, 0x3C)) { \/\/ Adresse I2C 0x3C\r\nSerial.println(F(\"\u00c9chec de l'initialisation de l'\u00e9cran OLED\"));\r\nfor(;;);\r\n}\r\n\r\ndisplay.clearDisplay();\r\ndisplay.setTextSize(1);\r\ndisplay.setTextColor(SSD1306_WHITE);\r\ndisplay.setCursor(0,10);\r\ndisplay.println(F(\"TTGO LoRa32 V1.3\"));\r\ndisplay.setCursor(0, 25);\r\ndisplay.println(F(\"OLED Fonctionnel!\"));\r\ndisplay.display();\r\n}\r\n\r\nvoid loop() {\r\n\/\/ Rien pour le moment\r\n}\r\n<\/code><\/pre>\n<h4>Expected display output<\/h4>\n<pre class=\"prism undefined-numbers lang-git\" data-lang=\"Git\"><code>TTGO LoRa32 V1.3\r\nOLED Fonctionnel!<\/code><\/pre>\n<h4>Troubleshooting<\/h4>\n<p>If the display remains blank, check power and wiring, try I\u00b2C address 0x3D if 0x3C fails, and confirm the selected ESP32 board profile. The source\u2019s three code\/configuration blocks are reproduced unchanged.<\/p>\n<p>ESP32 Arduino package URL:<\/p>\n<pre class=\"prism undefined-numbers lang-bash\" data-lang=\"Bash\"><code>https:\/\/raw.githubusercontent.com\/espressif\/arduino-esp32\/gh-pages\/package_esp32_index.json<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>TTGO LoRa32 V1.3 with ESP32, SX1276 LoRa 868MHz radio, 0.96-inch OLED, Wi-Fi, Bluetooth and battery charging circuit as listed.<\/p>\n","protected":false},"featured_media":59237,"template":"","meta":[],"product_brand":[],"product_cat":[314,334],"product_tag":[],"class_list":["post-59236","product","type-product","status-publish","has-post-thumbnail","product_cat-developpement-en","product_cat-cartes-de-developpement-en","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>TTGO LoRa32 V1.3 868MHz ESP32 Board | MicroPlanet<\/title>\n<meta name=\"description\" content=\"ESP32 LoRa32 V1.3 board with SX1276 868MHz, OLED and Wi-Fi\/Bluetooth. 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