{"id":7910963970285,"title":"4Pcs ESP8266 Serial Wifi Module ESP-01 Updated Wireless Transceiver Board 3.3V for Arduino","handle":"4pcs-esp8266-serial-wifi-module-esp-01-updated-wireless-transceiver-board-3-3v-for-arduino","description":"\u003ch1\u003e4Pcs ESP8266 Serial Wifi Module ESP-01 Updated Wireless Transceiver Board 3.3V for Arduino\u003c\/h1\u003e\n\u003cdiv style=\"max-width:512px;\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\n\u003cspan class=\"glyphicon glyphicon-list-alt\"\u003e\u003c\/span\u003e Description\u003c\/h3\u003e\n\u003cp\u003eESP8266 is a highly integrated chip designed for the needs of a new connected\nworld. It offers a complete and self-contained Wi-Fi networking solution,\nallowing it to either host the application or to offload all Wi-Fi networking\nfunctions from another application processor.Specifications:Serial\/UART baud\nrate: 115200 bpsInput power: 3.3VI\/O voltage tolerance: 3.6V MaxFlash Memory\nSize: 1MB (8Mbit)WiFi security modes: WPA, WPA2Package Including4 ESP8266\nWifi Transceiver Module Version II---How to use??Version II(All IO serial port\nversion) Note:The power supply should be 3.3v!!about this version II,if you\nwant to enter into AT command by FLASH boot,just need connect CH-PD pin with\nVCC pin or pull up resistor to keep high-level.(Sometimes without pulling up\nthe resistor,there's no data on the serial port)The other three pins don't\nneed to connect anything,if you connect them with VCC pin and failed\nrestart,you shouldn't connect them.When GPIO0 is high-level,it means FLASH\nbooting.When GPIO0 is low-level,it means upgrading the system.At this\nmoment,you can upgrade the internal firmware by serial port. And\nRST(GPIO16)can be used to reset the external hardware.P.S.Different test\nsystems may use different connecting ways,so you need choose the best\nconnecting ways by yourself.Hereby we recommend one connecting way to connect\nesp01 module with serial port TTL tools.:After welding a 4.7k resistance\nbetween CH-PD pin and VCC pin. it needs connect UTXD,GND,VCC and URXD pin with\nUSB-TTL(TXD and RXD need keep cross-linking)to test.\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNote: The item only supports 3.3V, please don't use 5V!\u003c\/li\u003e\n\u003cli\u003eModel: Esp-01.Compatible with Arduino. Support 3 modes: AP, STA, AP + STA\u003c\/li\u003e\n\u003cli\u003eESP8266 is a WiFi enabled Microcontroller Arduino ready\u003c\/li\u003e\n\u003cli\u003eUpdated version ESP-01,with stronger signal\u003c\/li\u003e\n\u003cli\u003eComplete and self-contained Wi-Fi networking solution\u003c\/li\u003e\n\u003c\/ul\u003e\n\n","published_at":"2022-08-26T20:49:45+10:00","created_at":"2022-08-26T20:49:52+10:00","vendor":"Deegoo-FPV","type":"Single Board Computers","tags":["electronics"],"price":9100,"price_min":9100,"price_max":9100,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":43255126655213,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B07H1W6DJZ","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"4Pcs ESP8266 Serial Wifi Module ESP-01 Updated Wireless Transceiver Board 3.3V for Arduino","public_title":null,"options":["Default Title"],"price":9100,"weight":91,"compare_at_price":null,"inventory_management":null,"barcode":"608603912074","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/leoforward.com\/cdn\/shop\/products\/713jtjcCbML.jpg?v=1661510992","\/\/leoforward.com\/cdn\/shop\/products\/61EF_I_gbfL.jpg?v=1661510992","\/\/leoforward.com\/cdn\/shop\/products\/61Ub0D8bAiL.jpg?v=1661510992","\/\/leoforward.com\/cdn\/shop\/products\/61IjAkTHV5L.jpg?v=1661510992","\/\/leoforward.com\/cdn\/shop\/products\/716Ha5FKRuL.jpg?v=1661510992","\/\/leoforward.com\/cdn\/shop\/products\/51vkyTZiMGL.jpg?v=1661510992","\/\/leoforward.com\/cdn\/shop\/products\/71E4lIP_UOL.jpg?v=1661510992"],"featured_image":"\/\/leoforward.com\/cdn\/shop\/products\/713jtjcCbML.jpg?v=1661510992","options":["Title"],"media":[{"alt":" [AUSTRALIA] - 4Pcs ESP8266 Serial Wifi Module ESP-01 Updated Wireless Transceiver Board 3.3V for Arduino","id":30318654554349,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/leoforward.com\/cdn\/shop\/products\/713jtjcCbML.jpg?v=1661510992"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/713jtjcCbML.jpg?v=1661510992","width":1600},{"alt":" [AUSTRALIA] - 4Pcs ESP8266 Serial Wifi Module ESP-01 Updated Wireless Transceiver Board 3.3V for Arduino","id":30318654587117,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/leoforward.com\/cdn\/shop\/products\/61EF_I_gbfL.jpg?v=1661510992"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/61EF_I_gbfL.jpg?v=1661510992","width":1600},{"alt":" [AUSTRALIA] - 4Pcs ESP8266 Serial Wifi Module ESP-01 Updated Wireless Transceiver Board 3.3V for Arduino","id":30318654619885,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/leoforward.com\/cdn\/shop\/products\/61Ub0D8bAiL.jpg?v=1661510992"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/61Ub0D8bAiL.jpg?v=1661510992","width":1600},{"alt":" [AUSTRALIA] - 4Pcs ESP8266 Serial Wifi Module ESP-01 Updated Wireless Transceiver Board 3.3V for Arduino","id":30318654652653,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/leoforward.com\/cdn\/shop\/products\/61IjAkTHV5L.jpg?v=1661510992"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/61IjAkTHV5L.jpg?v=1661510992","width":1600},{"alt":" [AUSTRALIA] - 4Pcs ESP8266 Serial Wifi Module ESP-01 Updated Wireless Transceiver Board 3.3V for Arduino","id":30318654685421,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/leoforward.com\/cdn\/shop\/products\/716Ha5FKRuL.jpg?v=1661510992"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/716Ha5FKRuL.jpg?v=1661510992","width":1000},{"alt":" [AUSTRALIA] - 4Pcs ESP8266 Serial Wifi Module ESP-01 Updated Wireless Transceiver Board 3.3V for Arduino","id":30318654718189,"position":6,"preview_image":{"aspect_ratio":1.042,"height":480,"width":500,"src":"\/\/leoforward.com\/cdn\/shop\/products\/51vkyTZiMGL.jpg?v=1661510992"},"aspect_ratio":1.042,"height":480,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/51vkyTZiMGL.jpg?v=1661510992","width":500},{"alt":" [AUSTRALIA] - 4Pcs ESP8266 Serial Wifi Module ESP-01 Updated Wireless Transceiver Board 3.3V for Arduino","id":30318654750957,"position":7,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/leoforward.com\/cdn\/shop\/products\/71E4lIP_UOL.jpg?v=1661510992"},"aspect_ratio":1.0,"height":1500,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/71E4lIP_UOL.jpg?v=1661510992","width":1500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch1\u003e4Pcs ESP8266 Serial Wifi Module ESP-01 Updated Wireless Transceiver Board 3.3V for Arduino\u003c\/h1\u003e\n\u003cdiv style=\"max-width:512px;\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\n\u003cspan class=\"glyphicon glyphicon-list-alt\"\u003e\u003c\/span\u003e Description\u003c\/h3\u003e\n\u003cp\u003eESP8266 is a highly integrated chip designed for the needs of a new connected\nworld. It offers a complete and self-contained Wi-Fi networking solution,\nallowing it to either host the application or to offload all Wi-Fi networking\nfunctions from another application processor.Specifications:Serial\/UART baud\nrate: 115200 bpsInput power: 3.3VI\/O voltage tolerance: 3.6V MaxFlash Memory\nSize: 1MB (8Mbit)WiFi security modes: WPA, WPA2Package Including4 ESP8266\nWifi Transceiver Module Version II---How to use??Version II(All IO serial port\nversion) Note:The power supply should be 3.3v!!about this version II,if you\nwant to enter into AT command by FLASH boot,just need connect CH-PD pin with\nVCC pin or pull up resistor to keep high-level.(Sometimes without pulling up\nthe resistor,there's no data on the serial port)The other three pins don't\nneed to connect anything,if you connect them with VCC pin and failed\nrestart,you shouldn't connect them.When GPIO0 is high-level,it means FLASH\nbooting.When GPIO0 is low-level,it means upgrading the system.At this\nmoment,you can upgrade the internal firmware by serial port. And\nRST(GPIO16)can be used to reset the external hardware.P.S.Different test\nsystems may use different connecting ways,so you need choose the best\nconnecting ways by yourself.Hereby we recommend one connecting way to connect\nesp01 module with serial port TTL tools.:After welding a 4.7k resistance\nbetween CH-PD pin and VCC pin. it needs connect UTXD,GND,VCC and URXD pin with\nUSB-TTL(TXD and RXD need keep cross-linking)to test.\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNote: The item only supports 3.3V, please don't use 5V!\u003c\/li\u003e\n\u003cli\u003eModel: Esp-01.Compatible with Arduino. Support 3 modes: AP, STA, AP + STA\u003c\/li\u003e\n\u003cli\u003eESP8266 is a WiFi enabled Microcontroller Arduino ready\u003c\/li\u003e\n\u003cli\u003eUpdated version ESP-01,with stronger signal\u003c\/li\u003e\n\u003cli\u003eComplete and self-contained Wi-Fi networking solution\u003c\/li\u003e\n\u003c\/ul\u003e\n\n"}