{"product_id":"wifi-and-bluetooth-battery-esp32-development-board-with-18650-lithium-battery","title":"ESP32 Development Board With 18650 Lithium Battery Shield WiFi and Bluetooth","description":"\u003cp\u003eThis is Wemqs WiFi and Bluetooth Battery ESP32 Development Board With 18650 Lithium Battery Shield.\u003c\/p\u003e\n\u003cp\u003eESP32 is already integrated antenna and RF balun, power amplifier, low-noise amplifiers, filters, and power management module. The entire solution takes up the least amount of printed circuit board area. This board is used with 2.4 GHz dual-mode Wi-Fi and Bluetooth chips by TSMC 40nm low power technology, power and RF properties best, which is safe, reliable, and scalable to a variety of applications.\u003c\/p\u003e\n\u003cp\u003eWhen you do some ESP32 projects you must add a power bank to provide the power. This tiny board could solve such problems. An LG 3000mAH 18650 battery (NOT include) could make ESP32 run 17 hours or more.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eOperating Voltage: 2.2 to 3.6VDC\u003c\/li\u003e\n\u003cli\u003eUltra-low power consumption\u003c\/li\u003e\n\u003cli\u003e32 GPIO: ADC(16), SPI(2), I2C(1), UART(1), PWM(32), SDIO(50 MHz)\u003c\/li\u003e\n\u003cli\u003e520 KB SRAM, 16 MB Flash, 1A output\u003c\/li\u003e\n\u003cli\u003eOvercharge protection\u003c\/li\u003e\n\u003cli\u003eOver-discharge protection\u003c\/li\u003e\n\u003cli\u003eFull ESP32 pins break out\u003c\/li\u003e\n\u003cli\u003e91.18mm x 29mm x 18.6mm (L x W x H)\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures: \u003c\/strong\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eHigh performance-price ratio\u003c\/li\u003e\n\u003cli\u003eSmall volume, easily embedded to other products\u003c\/li\u003e\n\u003cli\u003eStrong function with support LWIP protocol, Freertos\u003c\/li\u003e\n\u003cli\u003eSupporting three modes: AP, STA, and AP+STA\u003c\/li\u003e\n\u003cli\u003eSupporting Lua program, easily to develop\u003c\/li\u003e\n\u003cli\u003e18650 charging system integrated.\u003c\/li\u003e\n\u003cli\u003eUltra-low power consumption\u003c\/li\u003e\n\u003cli\u003eIndicate LED inside(Green means full\u0026amp; Red means charging)\u003c\/li\u003e\n\u003cli\u003eCharging and working could be at the same time.\u003c\/li\u003e\n\u003cli\u003e1 Switch could control the power.\u003c\/li\u003e\n\u003cli\u003e1 extra LED could be programmed(Connected with GPIO16[D0])\u003c\/li\u003e\n\u003cli\u003e0.5A charging current\u003c\/li\u003e\n\u003cli\u003e1A output\u003c\/li\u003e\n\u003cli\u003eOvercharge protection\u003c\/li\u003e\n\u003cli\u003eOver-discharge protection\u003c\/li\u003e\n\u003cli\u003eFull ESP32 pins break out\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e1 x ESP32 Development Board With 18650 Lithium Battery Shield\u003c\/p\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":42498678030379,"sku":"4582","price":849.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/files\/10-1_fbab5aff-397d-4320-a498-6f5b8286b601.jpg?v=1763378580","url":"https:\/\/www.indianhobbycenter.com\/products\/wifi-and-bluetooth-battery-esp32-development-board-with-18650-lithium-battery","provider":"Indian Hobby Center","version":"1.0","type":"link"}