{"id":1276,"date":"2026-10-30T07:34:50","date_gmt":"2026-10-30T07:34:50","guid":{"rendered":"https:\/\/sotokotec.com\/?post_type=product&p=1276"},"modified":"2026-10-30T09:00:59","modified_gmt":"2026-10-30T09:00:59","slug":"matek-digital-airspeed-sensor-aspd-dlvr-l431-ardupilot-airspeed-indicator","status":"publish","type":"product","link":"https:\/\/sotokotec.com\/zh_cn\/product\/matek-digital-airspeed-sensor-aspd-dlvr-l431-ardupilot-airspeed-indicator\/","title":{"rendered":"MATEK DIGITAL AIRSPEED SENSOR ASPD-DLVR L431 ArduPilot Airspeed indicator"},"content":{"rendered":"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Item<\/th>\nASPD\u20114525<\/th>\nASPD\u2011DLVR<\/th>\n<\/tr>\n<\/thead>\n
Product Name<\/td>\nASPD\u20114525 Airspeed Sensor<\/td>\nASPD\u2011DLVR Digital Airspeed Sensor<\/td>\n<\/tr>\n
Sensor Chip<\/td>\nTE 4525DO\u2011DS5AI001DP<\/td>\nDLVR\u2011L10D<\/td>\n<\/tr>\n
Interface<\/td>\nI2C (SCL & SDA)<\/td>\nCAN \/ I2C, I2C Address: 0x28<\/td>\n<\/tr>\n
Firmware Support<\/td>\nGeneral purpose<\/td>\nAP_Periph for F405 \/ F303 ArduPilot<\/td>\n<\/tr>\n
Applicable Platform<\/td>\nGeneral UAV<\/td>\nFixed-wing, QuadPlane, VTOL<\/td>\n<\/tr>\n
Connector<\/td>\nJST\u2011GH<\/td>\nJST\u2011GH, UAV protocol<\/td>\n<\/tr>\n
Supply Voltage<\/td>\n4 ~ 5.5V DC<\/td>\n4.5 ~ 5.5V DC<\/td>\n<\/tr>\n
Working Current<\/td>\n5mA<\/td>\n60mA<\/td>\n<\/tr>\n
Pressure Range<\/td>\n1 PSI (6.89 kPa)<\/td>\n2500 Pa (\u00b110 inH\u2082O)<\/td>\n<\/tr>\n
Burst Pressure<\/td>\n20 PSI (137.9 kPa)<\/td>\n75 kPa<\/td>\n<\/tr>\n
Operating Temperature<\/td>\n-40\u2103 ~ 125\u2103<\/td>\n-20\u2103 ~ 85\u2103<\/td>\n<\/tr>\n
Accuracy<\/td>\n\u00b10.25% SPAN<\/td>\n\u2014<\/td>\n<\/tr>\n
Airspeed Range<\/td>\n\u2014<\/td>\n\u00b1250 km\/h<\/td>\n<\/tr>\n
LED Indicator<\/td>\nRed LED: Power indicator<\/td>\nRed 3.3V power LED<\/p>\n
<\/div>\n

Blue bootloader LED: Fast blink = bootloader mode; Slow blink = Node ready<\/td>\n<\/tr>\n

Version & UART<\/td>\nSingle version<\/td>\nF303 (Black PCB, 22\u00d722\u00d712.5mm):<\/p>\n
<\/div>\n

UART1: Firmware update<\/p>\n

<\/div>\n

UART2: Reserved for external GPS<\/p>\n

<\/div>\n

UART3: MSP protocol (to be supported)<\/p>\n

<\/div>\n
<\/div>\n

F405 (Blue PCB, 23\u00d723\u00d712.5mm):<\/p>\n

<\/div>\n

UART1: Firmware update<\/p>\n

<\/div>\n

UART4: Reserved for external GPS<\/p>\n

<\/div>\n

UART5: MSP protocol (to be supported)<\/td>\n<\/tr>\n

Weight<\/td>\n3.5g (sensor board only)<\/td>\n4g<\/td>\n<\/tr>\n
Package Contents<\/td>\n1 \u00d7 ASPD\u20114525 Sensor Board<\/p>\n
<\/div>\n

1 \u00d7 JST\u2011GH\u20114P to JST\u2011GH\u20114P 20cm silicon wire<\/p>\n

<\/div>\n

Pitot Tube<\/p>\n

<\/div>\n

40cm clear silicon tubing<\/td>\n

1 \u00d7 ASPD\u2011DLVR<\/p>\n
<\/div>\n

2 \u00d7 JST\u2011GH\u20114P to JST\u2011GH\u20114P 20cm silicon wire<\/p>\n

<\/div>\n

Pitot Tube<\/p>\n

<\/div>\n

40cm clear silicon tubing<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"

Item ASPD\u20114525 ASPD\u2011DLVR Product Name ASPD\u20114525 Airspeed Sensor ASPD\u2011DLVR Digital Airspeed Sensor Sensor Chip TE 4525DO\u2011DS5AI001DP DLVR\u2011L10D Interface I2C (SCL & SDA) CAN \/ I2C, I2C [\u2026]<\/span><\/p>","protected":false},"featured_media":1277,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[14],"product_tag":[],"class_list":["post-1276","product","type-product","status-publish","has-post-thumbnail","product_cat-sensor","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"\nMATEK DIGITAL AIRSPEED SENSOR ASPD-DLVR L431 ArduPilot Airspeed indicator - sotokotec.com<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sotokotec.com\/zh_cn\/product\/matek-digital-airspeed-sensor-aspd-dlvr-l431-ardupilot-airspeed-indicator\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"MATEK DIGITAL AIRSPEED SENSOR ASPD-DLVR L431 ArduPilot Airspeed indicator\" \/>\n<meta property=\"og:description\" content=\"Item ASPD\u20114525 ASPD\u2011DLVR Product Name ASPD\u20114525 Airspeed Sensor ASPD\u2011DLVR Digital Airspeed Sensor Sensor Chip TE 4525DO\u2011DS5AI001DP DLVR\u2011L10D Interface I2C (SCL & SDA) CAN \/ I2C, I2C [\u2026]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/sotokotec.com\/zh_cn\/product\/matek-digital-airspeed-sensor-aspd-dlvr-l431-ardupilot-airspeed-indicator\/\" \/>\n<meta property=\"og:site_name\" content=\"sotokotec.com\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-30T09:00:59+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/sotokotec.com\/wp-content\/uploads\/2026\/10\/\u4e3b\u56fe01-10.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"1200\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/sotokotec.com\\\/product\\\/matek-digital-airspeed-sensor-aspd-dlvr-l431-ardupilot-airspeed-indicator\\\/\",\"url\":\"https:\\\/\\\/sotokotec.com\\\/product\\\/matek-digital-airspeed-sensor-aspd-dlvr-l431-ardupilot-airspeed-indicator\\\/\",\"name\":\"MATEK DIGITAL AIRSPEED SENSOR ASPD-DLVR L431 ArduPilot Airspeed indicator - 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