{"id":3697,"date":"2021-04-12T01:47:47","date_gmt":"2021-04-12T01:47:47","guid":{"rendered":"http:\/\/geia.ai\/?post_type=product&#038;p=3697"},"modified":"2026-04-21T09:54:53","modified_gmt":"2026-04-21T09:54:53","slug":"ac-dc-power-supply-esp8266-wifi-single-channel-relay-module-esp-12f-development-board-dc-5-80v-12v-relay-module","status":"publish","type":"product","link":"https:\/\/geia.ai\/de\/iot\/shop\/ac-dc-power-supply-esp8266-wifi-single-channel-relay-module-esp-12f-development-board-dc-5-80v-12v-relay-module\/","title":{"rendered":"AC DC Power Supply ESP8266 WiFi Single-Channel Relay Module ESP-12F Development Board DC 5-80V 12V Relay Module"},"content":{"rendered":"<p>AC DC Power Supply ESP8266 WiFi Single-Channel Relay Module ESP-12F Development Board DC 5-80V 12V Relay Module<\/p>\n<p>Feature:<\/p>\n<p>VCC, GND: DC8-8OV power supply<\/p>\n<p>MICRO USB: DC5V USB power supply<\/p>\n<p>Note: You can choose one of the three power supply modes of DC8-80V\/DC5v USB\/pin 5V<\/p>\n<p>6X6MM button: ESP8266 reset button<\/p>\n<p>UART program download port: GND, RX, TX, 5V of ESP8266 are respectively connected to external TTL serial port module<\/p>\n<p>GND, TX, RX, 5V, IO0 needs to be connected to GND when downloading, and then disconnect IO0 and connection between GND<\/p>\n<p>GPIO pin header lead out port<\/p>\n<p>Relay output<\/p>\n<p>NC: Normally closed, the relay is short-connected with COM before it is closed, and it is suspended after being closed;<\/p>\n<p>COM: public end;<\/p>\n<p>NO: Normally open end, the relay is suspended before being closed, and shorted to COM after being closed.<\/p>\n<p>Power indicator LED<\/p>\n<p>Programmable LED: use GPIO16 to control;<\/p>\n<p>Relay indicator LED: lights up when it is closed.<\/p>\n<p>Package Included:<\/p>\n<p>1 x DC 5-80V ESP8266 WiFi Single Channel Relay Module<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>","protected":false},"excerpt":{"rendered":"<p>AC DC Power Supply ESP8266 WiFi Single-Channel Relay Module ESP-12F Development Board DC 5-80V 12V Relay Module Feature: VCC, GND:&hellip;<\/p>","protected":false},"featured_media":3693,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[125,97],"product_tag":[],"class_list":{"0":"post-3697","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-parts","7":"product_cat-iot-smart-power-strips-actuator","8":"product_shipping_class-warehouse2","10":"first","11":"outofstock","12":"sale","13":"taxable","14":"shipping-taxable","15":"purchasable","16":"product-type-simple","17":"thumb-has-effect","18":"prod-rating-on"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - 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