{"product_id":"acs758-hall-effect-current-sensor-module-50a-100a-bidirectional","title":"ACS758 Hall-Effect Current Sensor Module 50A 100A Bidirectional","description":"\u003ch2\u003eACS758 Hall-Effect Current Sensor Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eACS758 Hall-Effect Current Sensor Module\u003c\/strong\u003e (ACS758LCB-050B \/ ACS758LCB-100B-PFF-T) is a high-precision, linear current sensing solution designed for electronics projects, power monitoring systems, and computer applications. Leveraging contactless Hall-effect technology, this compact SMD module accurately measures both AC and DC currents bidirectionally — all without interrupting your circuit.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBidirectional Measurement:\u003c\/strong\u003e Measures both positive and negative current flows with high linearity and accuracy.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Compatibility:\u003c\/strong\u003e Operates on 3.3V to 5V supply — ideal for Arduino, Raspberry Pi, and other microcontroller platforms.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwo Model Options:\u003c\/strong\u003e Choose from ACS758LCB-050B (±50A range) or ACS758LCB-100B (±100A range) to match your application.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtended Operating Temperature:\u003c\/strong\u003e Rated from -60°C to +165°C for use in demanding environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Current Draw:\u003c\/strong\u003e Maximum operating current of 13.5mA keeps power consumption minimal.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact SMD Form Factor:\u003c\/strong\u003e Board size of 37×18mm fits neatly into tight enclosures and project boxes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReady to Use:\u003c\/strong\u003e Comes as a complete module — no additional components required for basic operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModels Available\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eACS758LCB-050B, ACS758LCB-100B-PFF-T\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.3V – 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13.5mA (max)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-60°C to +165°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMD Module\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBoard Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e37 × 18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eComputer, Power Monitoring, Embedded Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Quantities\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 piece\u003c\/li\u003e\n  \u003cli\u003e5 pieces\u003c\/li\u003e\n  \u003cli\u003e10 pieces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDIY electronics and maker projects\u003c\/li\u003e\n  \u003cli\u003eSolar and battery energy monitoring systems\u003c\/li\u003e\n  \u003cli\u003eMotor current measurement and control\u003c\/li\u003e\n  \u003cli\u003eArduino, ESP32, Raspberry Pi integrations\u003c\/li\u003e\n  \u003cli\u003eIndustrial and robotics automation prototypes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLooking for more components and materials for your DIY builds? Check out our \u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire for DIY Projects\u003c\/a\u003e or explore our \u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003eCCB Flat Round Spacer Beads for DIY Making\u003c\/a\u003e for additional crafting and building supplies.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the difference between the ACS758LCB-050B and ACS758LCB-100B models?\u003c\/h4\u003e\n\u003cp\u003eA: The ACS758LCB-050B is designed for bidirectional current measurement up to ±50A, while the ACS758LCB-100B extends the range to ±100A. Both use the same Hall-effect sensing principle and are compatible with 3.3V–5V microcontroller systems — choose based on the maximum current level in your application.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this current sensor module compatible with Arduino and Raspberry Pi?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The ACS758 module operates on 3.3V to 5V, making it directly compatible with Arduino, Raspberry Pi, ESP32, and most other popular development boards. Simply connect VCC, GND, and the analog output pin to your microcontroller to start reading current values.\u003c\/p\u003e\n\u003ch4\u003eQ: Does the ACS758 module measure AC and DC current?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, the ACS758 Hall-effect current sensor supports bidirectional measurement, meaning it can accurately detect both AC and DC currents flowing in either direction through the conductor, making it highly versatile for power monitoring and motor control applications.\u003c\/p\u003e\n\u003ch4\u003eQ: How many modules can I order at once?\u003c\/h4\u003e\n\u003cp\u003eA: This listing is available in quantities of 1, 5, or 10 pieces, making it convenient for individual prototyping projects or larger batch builds and production runs.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the difference between the ACS758LCB-050B and ACS758LCB-100B models?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The ACS758LCB-050B is designed for bidirectional current measurement up to ±50A, while the ACS758LCB-100B extends the range to ±100A. Both use the same Hall-effect sensing principle and are compatible with 3.3V–5V microcontroller systems — choose based on the maximum current level in your application.\"}}, {\"@type\": \"Question\", \"name\": \"Is this current sensor module compatible with Arduino and Raspberry Pi?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The ACS758 module operates on 3.3V to 5V, making it directly compatible with Arduino, Raspberry Pi, ESP32, and most other popular development boards. Simply connect VCC, GND, and the analog output pin to your microcontroller to start reading current values.\"}}, {\"@type\": \"Question\", \"name\": \"Does the ACS758 module measure AC and DC current?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, the ACS758 Hall-effect current sensor supports bidirectional measurement, meaning it can accurately detect both AC and DC currents flowing in either direction through the conductor, making it highly versatile for power monitoring and motor control applications.\"}}, {\"@type\": \"Question\", \"name\": \"How many modules can I order at once?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This listing is available in quantities of 1, 5, or 10 pieces, making it convenient for individual prototyping projects or larger batch builds and production runs.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"ACS758 Hall-Effect Current Sensor Module 50A 100A Bidirectional\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/acs758-hall-effect-current-sensor-module-50a-100a-bidirectional\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"ACS758LCB-050B \/ 1pcs","offer_id":54239873499446,"sku":"14:1254#ACS758LCB-050B;3:201010228#1pcs","price":11.18,"currency_code":"USD","in_stock":true},{"title":"ACS758LCB-050B \/ 5pcs","offer_id":54239873532214,"sku":"14:1254#ACS758LCB-050B;3:1981284404#5pcs","price":67.34,"currency_code":"USD","in_stock":true},{"title":"ACS758LCB-100B \/ 5pcs","offer_id":54239873564982,"sku":"14:771#ACS758LCB-100B;3:1981284404#5pcs","price":70.19,"currency_code":"USD","in_stock":true},{"title":"ACS758LCB-100B \/ 10pcs","offer_id":54239873597750,"sku":"14:771#ACS758LCB-100B;3:18247432443#10pcs","price":112.0,"currency_code":"USD","in_stock":true},{"title":"ACS758LCB-050B \/ 10pcs","offer_id":54239873630518,"sku":"14:1254#ACS758LCB-050B;3:18247432443#10pcs","price":105.76,"currency_code":"USD","in_stock":true},{"title":"ACS758LCB-100B \/ 1pcs","offer_id":54239873663286,"sku":"14:771#ACS758LCB-100B;3:201010228#1pcs","price":11.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/Sf11fb0e3cfc143c88bcc52345b55b8aez.webp?v=1784576529","url":"https:\/\/zpaxo.com\/products\/acs758-hall-effect-current-sensor-module-50a-100a-bidirectional","provider":"Zpaxo","version":"1.0","type":"link"}