{"id":58212,"date":"2021-09-26T16:39:19","date_gmt":"2021-09-26T15:39:19","guid":{"rendered":"https:\/\/www.microplanet.ma\/?post_type=product&#038;p=58212"},"modified":"2026-10-20T15:00:33","modified_gmt":"2026-10-20T15:00:33","slug":"433mhz-rf-transmitter-stx882-receiver-srx882-module-set","status":"publish","type":"product","link":"https:\/\/www.microplanet.ma\/en\/produit\/433mhz-rf-transmitter-stx882-receiver-srx882-module-set\/","title":{"rendered":"433 MHz RF Transmitter STX882 and Receiver SRX882 Module Set"},"content":{"rendered":"<h3>433 MHz RF Transmitter STX882 and Receiver SRX882<\/h3>\n<p>This set includes an STX882 ASK transmitter, an SRX882 superheterodyne receiver, and an antenna.<\/p>\n<p>The source describes the STX882 as a compact transmitter with high output power and low harmonics. It claims up to 50 mW output at 3.6 V and says the data pin can connect directly to a microcontroller. The source describes the SRX882 as a low-power superheterodyne receiver and likewise says its data output can connect directly to a microcontroller.<\/p>\n<p><strong>Pin diagram<\/strong><\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/robu.in\/wp-content\/uploads\/2017\/12\/4d543f653520986a.jpg\" \/><\/p>\n<p><strong>Pin labels listed in the source:<\/strong><\/p>\n<ul>\n<li>1: ANT \u2014 connect a 50-ohm antenna<\/li>\n<li>2: GND \u2014 power ground<\/li>\n<li>3: VCC \u2014 positive supply<\/li>\n<li>4: CS \u2014 enable pin; the source says floating or high enables operation and grounding selects sleep<\/li>\n<li>5: DATA \u2014 data input<\/li>\n<li>6: GND \u2014 power ground<\/li>\n<li>7: ANT \u2014 connect a 50-ohm antenna<\/li>\n<\/ul>\n<p>The source presents these labels together for the module set. Confirm the pinout and signal direction against the markings and datasheet for the exact transmitter or receiver board before wiring.<\/p>\n<p><strong>Source-listed features<\/strong><\/p>\n<ul>\n<li>Frequency: 433 MHz<\/li>\n<li>Modulation: ASK\/OOK<\/li>\n<li>Low standby current: less than 1 \u00b5A (source claim)<\/li>\n<li>Low self-radiation (source wording)<\/li>\n<li>Frequency stability and reliability (source claims)<\/li>\n<li>Antenna dimensions: 36 \u00d7 5.5 mm (H \u00d7 W)<\/li>\n<\/ul>\n<p><strong>SRX882 receiver specifications as listed by the source<\/strong><\/p>\n<ul>\n<li>Supply voltage: 2.4\u20135.5 V<\/li>\n<li>Operating temperature: \u221230 to 85 \u00b0C<\/li>\n<li>Latency: 20 ms at 315 MHz; 9 ms at 433 MHz<\/li>\n<li>Current consumption: 2.5 mA at 315 MHz; 2.8 mA at 433 MHz<\/li>\n<li>Frequency range: 315\u2013433.92 MHz<\/li>\n<li>Sensitivity: \u2212110 dBm at 1.2 Kbps<\/li>\n<li>Air data rate: 0.1\u20139.6 Kbit\/s<\/li>\n<li>Receiver bandwidth: 200 kHz<\/li>\n<li>Dimensions: 35 \u00d7 10.5 \u00d7 6 mm<\/li>\n<li>Weight: 2 g<\/li>\n<\/ul>\n<p>Radio-frequency rules vary by location and application. Check the applicable local requirements before transmitting. This product is currently out of stock.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>433 MHz ASK\/OOK wireless module set with an STX882 transmitter, SRX882 superheterodyne receiver and antenna. Currently out of stock.<\/p>\n","protected":false},"featured_media":58213,"template":"","meta":[],"product_brand":[],"product_cat":[314,316],"product_tag":[],"class_list":["post-58212","product","type-product","status-publish","has-post-thumbnail","product_cat-developpement-en","product_cat-modules-capteurs-en","first","outofstock","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>STX882 + SRX882 433 MHz RF Module Set | MicroPlanet<\/title>\n<meta name=\"description\" content=\"STX882 ASK transmitter and SRX882 superheterodyne receiver module set with antenna. 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