{"product_id":"e220-400t22d-lora-wireless-uart-module-llcc68-433mhz-22dbm","title":"E220-400T22D LoRa Wireless UART Module (LLCC68 \/ 433MHz \/ 22dBm)","description":"\u003cp data-path-to-node=\"5\" id=\"p-rc_d8e0462587b36b73-242\"\u003e\u003cspan class=\"citation-282\"\u003eThe \u003c\/span\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"4\"\u003e\u003cspan class=\"citation-282\"\u003eE220-400T22D LoRa Module\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-282 citation-end-282\"\u003e by EBYTE is a highly advanced, industrial-grade wireless transceiver built around Semtech’s next-generation LLCC68 radio frequency chip.\u003csup class=\"superscript\" data-turn-source-index=\"1\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e Designed to operate in the 433MHz ISM band, this module upgrades standard LoRa communication by offering enhanced transmission efficiency, lower power consumption, and improved anti-interference capabilities compared to older SX1278-based models. \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\" id=\"p-rc_d8e0462587b36b73-243\"\u003eWhat makes the E220 series truly stand out is its integrated microcontroller. It entirely abstracts the complex SPI programming normally required for LoRa chips, providing a simple, transparent UART (serial) interface. You can send data up to 5 kilometers away just by pushing standard serial text or hex data from your microcontroller. \u003cspan class=\"citation-281 citation-end-281\"\u003eFurthermore, its logic pins are natively compatible with both 3.3V and 5V systems, allowing you to wire it directly to an Arduino Uno, ESP32, or Raspberry Pi without needing external logic level shifters.\u003csup class=\"superscript\" data-turn-source-index=\"2\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003e\u003cb data-path-to-node=\"7\" data-index-in-node=\"0\"\u003eKey Features \u0026amp; Functional Advantages:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003eNext-Gen LLCC68 Chip:\u003c\/b\u003e Utilizes advanced LoRa Direct Sequence Spread Spectrum technology, drastically improving receiver sensitivity (-147 dBm) and network stability in heavy RF-noise environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,0\" id=\"p-rc_d8e0462587b36b73-244\"\u003e\u003cspan class=\"citation-280\"\u003e\u003c\/span\u003e\u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-280\"\u003eTransparent UART Transmission:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-280 citation-end-280\"\u003e Replaces complex radio configuration with standard serial data transfer.\u003csup class=\"superscript\" data-turn-source-index=\"3\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e Simply connect the TX and RX pins to your board to start broadcasting strings or packets wirelessly. \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,2,0\" id=\"p-rc_d8e0462587b36b73-245\"\u003e\u003cb data-path-to-node=\"8,2,0\" data-index-in-node=\"0\"\u003eDual-Voltage Logic Compatibility:\u003c\/b\u003e\u003cspan class=\"citation-279 citation-end-279\"\u003e The TX, RX, and AUX pins automatically accommodate both 3.3V and 5V logic levels, eliminating the risk of burning out the module when connected to 5V microcontrollers.\u003csup class=\"superscript\" data-turn-source-index=\"4\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,3,0\" id=\"p-rc_d8e0462587b36b73-246\"\u003e\u003cb data-path-to-node=\"8,3,0\" data-index-in-node=\"0\"\u003eWake-On-Radio (WOR):\u003c\/b\u003e\u003cspan class=\"citation-278 citation-end-278\"\u003e Features ultra-low power consumption modes (deep sleep draws as little as 5µA).\u003csup class=\"superscript\" data-turn-source-index=\"5\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-277 citation-end-277\"\u003eThe module can automatically wake up upon receiving a valid air signal, making it perfect for battery-powered sensor nodes.\u003csup class=\"superscript\" data-turn-source-index=\"6\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,4,0\" id=\"p-rc_d8e0462587b36b73-247\"\u003e\u003cb data-path-to-node=\"8,4,0\" data-index-in-node=\"0\"\u003eSmart Addressing \u0026amp; RSSI:\u003c\/b\u003e\u003cspan class=\"citation-276 citation-end-276\"\u003e Supports point-to-point addressing, network broadcasting, and real-time Received Signal Strength Indicator (RSSI) byte output to help you map signal quality and optimize antenna placement.\u003csup class=\"superscript\" data-turn-source-index=\"7\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003ePerfect For:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003eArduino \u0026amp; 5V Prototyping:\u003c\/b\u003e The ultimate hassle-free LoRa solution for standard 5V Arduino boards thanks to its built-in voltage and logic tolerance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\" id=\"p-rc_d8e0462587b36b73-248\"\u003e\u003cspan class=\"citation-275\"\u003e\u003c\/span\u003e\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-275\"\u003eIndustrial Sensor Networks:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-275 citation-end-275\"\u003e Build robust, self-healing telemetry networks across sprawling manufacturing plants, warehouses, or agricultural fields.\u003csup class=\"superscript\" data-turn-source-index=\"8\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,2,0\" id=\"p-rc_d8e0462587b36b73-249\"\u003e\u003cspan class=\"citation-274\"\u003e\u003c\/span\u003e\u003cb data-path-to-node=\"10,2,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-274\"\u003eSmart Home \u0026amp; Automation:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-274 citation-end-274\"\u003e Create custom, long-range wireless links for garage doors, security gates, and environmental monitors that easily penetrate multiple concrete walls.\u003csup class=\"superscript\" data-turn-source-index=\"9\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,3,0\"\u003e\u003cb data-path-to-node=\"10,3,0\" data-index-in-node=\"0\"\u003eLow-Power Remote Nodes:\u003c\/b\u003e Deploy battery-operated weather stations and soil moisture sensors that can sleep for months and wake up only when pinged by the central gateway.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eRF Chipset:\u003c\/b\u003e Semtech LLCC68\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\" id=\"p-rc_d8e0462587b36b73-250\"\u003e\u003cspan class=\"citation-273\"\u003e\u003c\/span\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-273\"\u003eOperating Frequency:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-273 citation-end-273\"\u003e 410.125 MHz to 493.125 MHz (Default: 433.125 MHz)\u003csup class=\"superscript\" data-turn-source-index=\"10\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,2,0\"\u003e\u003cb data-path-to-node=\"12,2,0\" data-index-in-node=\"0\"\u003eMaximum Transmit Power:\u003c\/b\u003e 22 dBm (approx. 158mW)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,3,0\" id=\"p-rc_d8e0462587b36b73-251\"\u003e\u003cspan class=\"citation-272\"\u003e\u003c\/span\u003e\u003cb data-path-to-node=\"12,3,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-272\"\u003eReceiver Sensitivity:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-272 citation-end-272\"\u003e Down to -147 dBm\u003csup class=\"superscript\" data-turn-source-index=\"11\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,4,0\" id=\"p-rc_d8e0462587b36b73-252\"\u003e\u003cb data-path-to-node=\"12,4,0\" data-index-in-node=\"0\"\u003eCommunication Distance:\u003c\/b\u003e\u003cspan class=\"citation-271 citation-end-271\"\u003e Up to 5 km (Clear line of sight with a 5dBi antenna)\u003csup class=\"superscript\" data-turn-source-index=\"12\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,5,0\"\u003e\u003cb data-path-to-node=\"12,5,0\" data-index-in-node=\"0\"\u003eCommunication Interface:\u003c\/b\u003e UART Serial (TTL Level)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,6,0\" id=\"p-rc_d8e0462587b36b73-253\"\u003e\u003cspan class=\"citation-270\"\u003e\u003c\/span\u003e\u003cb data-path-to-node=\"12,6,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-270\"\u003eOperating Voltage:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-270 citation-end-270\"\u003e 3.0V to 5.5V DC (Supplying 5V ensures optimal output power)\u003csup class=\"superscript\" data-turn-source-index=\"13\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,7,0\"\u003e\u003cb data-path-to-node=\"12,7,0\" data-index-in-node=\"0\"\u003eLogic Level:\u003c\/b\u003e 3.3V and 5V Tolerant\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,8,0\" id=\"p-rc_d8e0462587b36b73-254\"\u003e\u003cb data-path-to-node=\"12,8,0\" data-index-in-node=\"0\"\u003eAir Data Rate:\u003c\/b\u003e\u003cspan class=\"citation-269 citation-end-269\"\u003e 2.4k to 62.5 kbps (Programmable)\u003csup class=\"superscript\" data-turn-source-index=\"14\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,9,0\" id=\"p-rc_d8e0462587b36b73-255\"\u003e\u003cb data-path-to-node=\"12,9,0\" data-index-in-node=\"0\"\u003eAntenna Connector:\u003c\/b\u003e\u003cspan class=\"citation-268 citation-end-268\"\u003e SMA-K (Female threads with inner receptacle)\u003csup class=\"superscript\" data-turn-source-index=\"15\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,10,0\" id=\"p-rc_d8e0462587b36b73-256\"\u003e\u003cb data-path-to-node=\"12,10,0\" data-index-in-node=\"0\"\u003eForm Factor:\u003c\/b\u003e\u003cspan class=\"citation-267 citation-end-267\"\u003e DIP package (21 x 36 mm)\u003csup class=\"superscript\" data-turn-source-index=\"16\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cfigure class=\"wp-block-image size-large\"\u003e\n\u003cfigcaption class=\"wp-element-caption\"\u003e\u003cstrong\u003ePinout LoRa E220, E22 and E32\u003c\/strong\u003e\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGND \/ VCC\u003c\/strong\u003e: Power supply\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAUX\u003c\/strong\u003e: Indicates the status of the data buffers for sending and receiving and is used for the self-check.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRX \/ TX\u003c\/strong\u003e: Serial communication\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM0 \/ M1 (E220)\u003c\/strong\u003e: Control of the four operating modes:\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eM0 = LOW,  M1 = LOW\u003c\/strong\u003e: Normal mode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM0 = HIGH, M1 = LOW\u003c\/strong\u003e: WOR Transmitter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM0 = LOW,  M1 = HIGH\u003c\/strong\u003e: WOR Receiver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM0 = HIGH, M1 = HIGH\u003c\/strong\u003e: Deep sleep\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM0 \/M1 (E22)\u003c\/strong\u003e: Control  of the four operating modes:\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eM0 = LOW,  M1 = LOW\u003c\/strong\u003e: Normal mode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM0 = HIGH, M1 = LOW\u003c\/strong\u003e: WOR mode (transmitter\/receiver)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM0 = LOW,  M1 = HIGH\u003c\/strong\u003e: Configuration mode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM0 = HIGH, M1 = HIGH\u003c\/strong\u003e: Deep sleep\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM0 \/ M1 (E32)\u003c\/strong\u003e: Control of the four operating modes:\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eM0 = LOW,  M1 = LOW\u003c\/strong\u003e: Normal mode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM0 = HIGH, M1 = LOW\u003c\/strong\u003e: Wake-up mode (transmitter)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM0 = LOW,  M1 = HIGH\u003c\/strong\u003e: Power saving\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM0 = HIGH, M1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e= HIGH\u003c\/strong\u003e: Sleep\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K-TECHNICS","offers":[{"title":"Default Title","offer_id":42853782618183,"sku":null,"price":0.0,"currency_code":"KES","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/7637\/2039\/files\/61RFGM2cH8S._SL1000.jpg?v=1780774300","url":"https:\/\/www.ktechnics.com\/products\/e220-400t22d-lora-wireless-uart-module-llcc68-433mhz-22dbm","provider":"K-TECHNICS","version":"1.0","type":"link"}