{"product_id":"esp01-esp8266-wireless-transceiver-module","title":"ESP01 ESP8266 Wireless Transceiver Module","description":"\u003cmeta name=\"description\" content=\"Buy ESP01 ESP8266 Wireless Transceiver Module online in India at best price from The Engineer Store, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n```html\n\u003ch1\u003eESP-01 ESP8266 Wireless WiFi Transceiver Module\u003c\/h1\u003e\n\u003cp\u003eAdd powerful, low-cost WiFi connectivity to any microcontroller project with the ESP-01 ESP8266 module. This compact wireless transceiver from The Engineer Store, Bengaluru, enables your Arduino, STM32, or standalone IoT devices to connect to WiFi networks, host web servers, and communicate over the internet - all in a tiny 24.8mm x 14.3mm footprint. Fast shipping across India with full technical support.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule\u003c\/td\u003e\n\u003ctd\u003eESP-01 (based on ESP8266EX chipset)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiFi Standard\u003c\/td\u003e\n\u003ctd\u003eIEEE 802.11 b\/g\/n (2.4 GHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor\u003c\/td\u003e\n\u003ctd\u003eTensilica L106 32-bit RISC, 80 MHz (up to 160 MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash Memory\u003c\/td\u003e\n\u003ctd\u003e1 MB (8 Mbit) onboard SPI flash\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAM\u003c\/td\u003e\n\u003ctd\u003e64 KB instruction RAM, 96 KB data RAM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPIO Pins\u003c\/td\u003e\n\u003ctd\u003e2 usable GPIOs (GPIO0, GPIO2) + TX\/RX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eUART (TX\/RX), supports AT commands \u0026amp; custom firmware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiFi Modes\u003c\/td\u003e\n\u003ctd\u003eStation (STA), Access Point (AP), STA+AP combined\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSecurity Protocols\u003c\/td\u003e\n\u003ctd\u003eWPA\/WPA2-PSK, WEP, Open\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Protocols\u003c\/td\u003e\n\u003ctd\u003eTCP\/IP, UDP, HTTP, MQTT (with firmware support)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003eOnboard PCB trace antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiFi Range\u003c\/td\u003e\n\u003ctd\u003eUp to 100 meters (open area, line of sight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V DC (NOT 5V tolerant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Current\u003c\/td\u003e\n\u003ctd\u003e~80 mA average, up to 170 mA peak during transmission\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDeep Sleep Current\u003c\/td\u003e\n\u003ctd\u003e~10 uA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin Configuration\u003c\/td\u003e\n\u003ctd\u003e2x4 header (VCC, GND, TX, RX, GPIO0, GPIO2, CH_PD\/EN, RST)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware\u003c\/td\u003e\n\u003ctd\u003eShips with AT command firmware; supports Arduino IDE, MicroPython, NodeMCU\/Lua, ESPHome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Dimensions\u003c\/td\u003e\n\u003ctd\u003e24.8 mm x 14.3 mm x 1.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 degreesC to +125 degreesC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eFCC, CE compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic Espressif-based module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7-day warranty on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003eEmail \u0026amp; WhatsApp 24\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull WiFi SoC:\u003c\/strong\u003e Complete 802.11 b\/g\/n WiFi stack with TCP\/IP built into the ESP8266EX chip - no external WiFi IC required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Operating Modes:\u003c\/strong\u003e Use as a WiFi co-processor with AT commands over UART, or program it standalone as an independent microcontroller\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Compact Form Factor:\u003c\/strong\u003e Measures just 24.8 x 14.3 mm, making it ideal for space-constrained embedded designs and wearable projects\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArduino IDE Compatible:\u003c\/strong\u003e Fully programmable via Arduino IDE with the ESP8266 board package - use familiar libraries, syntax, and upload process\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Power Deep Sleep:\u003c\/strong\u003e Draws only ~10 uA in deep sleep mode, enabling battery-powered IoT sensor nodes with months of standby life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnboard PCB Antenna:\u003c\/strong\u003e No external antenna needed; provides reliable connectivity up to 100 meters in open environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Protocol Support:\u003c\/strong\u003e Handles HTTP, MQTT, TCP, UDP, and WebSocket protocols for virtually any IoT communication pattern\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.3V Logic Level:\u003c\/strong\u003e Direct interfacing with 3.3V microcontrollers; pair with a level shifter for 5V systems like Arduino Uno\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose the ESP-01 ESP8266 Module?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% authentic ESP8266EX-based module\u003c\/strong\u003e sourced from authorized distributors - guaranteed genuine Espressif silicon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMost affordable WiFi solution:\u003c\/strong\u003e Add internet connectivity to any project for a fraction of the cost of WiFi shields\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive community \u0026amp; ecosystem:\u003c\/strong\u003e Thousands of tutorials, libraries, and open-source projects available worldwide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple firmware options:\u003c\/strong\u003e AT commands, Arduino, MicroPython, NodeMCU Lua, ESPHome, and Tasmota all supported\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-5 day shipping, 7-8 day delivery\u003c\/strong\u003e from our Bengaluru warehouse to most locations across India\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert technical support\u003c\/strong\u003e included - get help with wiring, programming, and troubleshooting via\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eProducts ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs technical support available?\u003c\/summary\u003e\n\u003cp\u003eYes, 24\/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return policy?\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eBuy ESP01 ESP8266 Wireless Transceiver Module Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eESP01 ESP8266 Wireless Transceiver Module\u003c\/strong\u003e online at \u003ca href=\"https:\/\/theengineerstore.in\"\u003eThe Engineer Store\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eESP01 ESP8266 Wireless Transceiver Module\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003eESP01 ESP8266 Wireless Transceiver Module\u003c\/strong\u003e at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43773646241955,"sku":"TES-EV102175","price":112.29,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/ESP-01_9eed0bff-093f-44cb-b8c1-43e256739baf.png?v=1701073536","url":"https:\/\/www.theengineerstore.in\/kn\/products\/esp01-esp8266-wireless-transceiver-module","provider":"The Engineer Store","version":"1.0","type":"link"}