{"product_id":"h-bridge-unit-v1-1-stm32f030","title":"H-bridge Unit v1.1 (STM32F030)","description":"\u003cp\u003eThis HBridge v1.1 Unit is a DC motor drive module that is powered by the STM32F030 microcontroller and RZ7899 driver chip. It provides I2C communication with the M5 host, and accurate PWM control for speed adjustment and easy management of forward, reverse, and braking functions.\u003c\/p\u003e\n\u003cp\u003eSafety and reliability come first with built-in protections against over-current, over-voltage, and over-temperature. The module features a total power MOSTUBE switch circuit for dynamic motor control and an integrated current acquisition circuit for safe motor operation. It adapts to various needs with a smart 6-12V and 5V switching circuit, making it ideal for robotics, motor drives, industrial automation, and smart homes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: Aluminum electrolytic capacitors connected to the positive and negative poles of the power input can provide buffer protection for the circuit. Be careful not to connect them in the opposite direction\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOvercurrent, overvoltage, overtemperature protection\u003c\/li\u003e\n\u003cli\u003ePower switching\u003c\/li\u003e\n\u003cli\u003eI2C address: Default 0x20\u003c\/li\u003e\n\u003cli\u003eCurrent Detect\u003c\/li\u003e\n\u003cli\u003eProgramming platform: Arduino, UIFlow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable width=\"708\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"257\"\u003e\u003cstrong\u003eResources\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"451\"\u003e\u003cstrong\u003eParameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMCU\u003c\/td\u003e\n\u003ctd\u003eSTM32F030F4P6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC bidirectional motor driver chip\u003c\/td\u003e\n\u003ctd\u003eRZ7899\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent acquisition chip\u003c\/td\u003e\n\u003ctd\u003eINA199A1DCKR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal access DC voltage\u003c\/td\u003e\n\u003ctd\u003eMAX 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI2C mailing address\u003c\/td\u003e\n\u003ctd\u003eDefault 0x20 (can be modified by toggle of the encoding switch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum allowable current\u003c\/td\u003e\n\u003ctd\u003e3A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUse Temperature\u003c\/td\u003e\n\u003ctd\u003e0-40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Size\u003c\/td\u003e\n\u003ctd\u003e48mm x 24mm x 8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Size\u003c\/td\u003e\n\u003ctd\u003e136mm x 92mm x 13mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Weight\u003c\/td\u003e\n\u003ctd\u003e9.1g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Weight\u003c\/td\u003e\n\u003ctd\u003e14g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.m5stack.com\/en\/unit\/HBridge%20v1.1%20Unit\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Hbridge V1.1 Unit\u003c\/li\u003e\n\u003cli\u003e1x VH3.964P\u003c\/li\u003e\n\u003cli\u003e1x HY2.0 4-Pin Cable (20cm)\u003c\/li\u003e\n\u003cli\u003e1x M2 Hex Wrench\u003c\/li\u003e\n\u003cli\u003e1x 470uf aluminium electrolytic capacitor\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"M5Stack","offers":[{"title":"Default Title","offer_id":50847299207441,"sku":"U160-V11","price":7.6,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6285\/6209\/files\/h-bridge-unit-v1-1-stm32f030-m5stack-u160-v11-42550279930051.jpg?v=1735210427","url":"https:\/\/abcd3032.myshopify.com\/zh\/products\/h-bridge-unit-v1-1-stm32f030","provider":"Tayyab Zak","version":"1.0","type":"link"}