{"product_id":"10pcs-keyes-esp32-core-board-development-expansion-board-equipped-with-wroom-32-module","title":"10PCS Keyes ESP32 Core Board Development Expansion Board Equipped with WROOM-32 Module","description":"Introduction:       \u003cbr\u003e       It consists of a keyes ESP32-IO expansion board and a keyes ESP32 Core board       Development board composition, when using, only need to input DC 7-12V voltage on the black DC head, then       It can supply power to the keyes ESP32 Core board. And the expansion board also comes with 1 dial code       Switch, used to control the power switch. Developers can connect peripherals according to their needs. Make       When using the development board for development and debugging, the standard headers on both sides can make your operation easier       Clean and convenient.       ESP-WROOM-32 module is the industrya??s leading integrated WiH + Bluetooth solution,       Less than 10 external components, it integrates antenna switch, radio frequency balun, power amplifier       Converters, low-noise amplifiers, filters and power management modules. At the same time, it also integrates       TSMC low-power 40nm technology, power performance and radio frequency performance, safe and reliable, easy to expand       Expand to various applications.       \u003cbr\u003e       Feature:       \u003cbr\u003e           Microcontroller: ESP-WROOM-32 module          USB to serial port chip: CP2102-GMR          Power supply voltage: DC 7-12V          Working current: 60mA          Maximum power: 0.3W          Working temperature: -25?￣C to +65?￣C          WiFi mode: Station\/SoftAP\/SoftAP+Station\/P2P          WiFi protocol: 802.11 b\/g\/n\/e\/i (802.11n, speed up to 150Mbps          WiFi frequency range: 2.4 GHz ~ 2.5 GHz          Bluetooth protocol: comply with Bluetooth V4.2BR\/EDR and BLE standards          Size: 67*50*19mm          Weight: 32.8g          \u003cbr\u003e          Package includes:          \u003cbr\u003e          10 x Expansion board       \u003cbr\u003e     \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/3F\/AF\/b795aa1e-28e3-44a8-a328-7e818ff91e1d.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/19\/9B\/ea7bcdca-c518-42fe-a494-0e7e06a7ce4c.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/D9\/44\/b7f04268-7b4d-48f1-9979-5bd72f86ff1d.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/16\/90\/427e41ba-44b8-4323-955a-597e1895fc28.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/8D\/4E\/37259a76-6d37-4fde-8283-f95c388528f8.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/5B\/0C\/714ad0dd-d135-417f-95e0-8f92c70390ee.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/2C\/AC\/0f4dcca1-5e72-46c4-9762-cc8e96edeaa6.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/66\/0B\/0d0021df-39bf-4e6b-afb1-3708028ff524.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/95\/BB\/79ccc56b-0849-4502-9b67-f6a946d2f19b.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/67\/7F\/d0b6b3a1-7fda-4132-b8be-ffc0d9b79cdb.jpg\"\u003e\u003c\/p\u003e   \u003cbr\u003e","brand":"ZHIQIAN","offers":[{"title":"Default Title","offer_id":43928713593027,"sku":"ZHIQIAN-002453","price":1177.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/4355\/1683\/files\/ea7bcdca-c518-42fe-a494-0e7e06a7ce4c.jpg?v=1725739764","url":"https:\/\/wrsss.com\/products\/10pcs-keyes-esp32-core-board-development-expansion-board-equipped-with-wroom-32-module","provider":"Wrsss","version":"1.0","type":"link"}