{"product_id":"uart-to-half-duplex-ttl-rs485-converter-ir-uart01","title":"UART to Half Duplex TTL \/ RS485 Converter (IR-UART01)","description":"\u003ch2\u003eIntroduction\u003c\/h2\u003e\n\u003cp\u003eThe IR-UART01 is a UART to Half Duplex TTL (or RS485) converter that can control the mightyZAP Actuator through Half Duplex TTL or RS-485 communication using UART signals in an embedded (user board) environment. \u003c\/p\u003e\n\u003cp\u003eDC 3.3V for communication and motor input power must be applied separately through the power terminal according to the input voltage of the purchased mightyZAP linear servo actuator.\u003c\/p\u003e\n\u003cp\u003eYou can perform various parameter settings and operation tests through command packet transmission according to the actuator user manual.\u003c\/p\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2\u003eComposition\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIR-UART01 : 1pc\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"elementor-widget-container\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2 class=\"elementor-widget-container\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2 class=\"elementor-widget-container\"\u003eFeatures \u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUART to Half Duplex TTL (or RS485) converter that supports signal conversion between all user boards that support the UART environment (including Raspberry Pi, Arduino, Latte Panda, etc.) and actuators.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 class=\"elementor-widget-container\"\u003eHow to connect\u003c\/h2\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1752\/9689\/files\/1757318184.1964.png?v=1757397667\" width=\"531\" height=\"192\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cp\u003e1. Refer to the diagram above and connect the pins properly.\u003cbr\u003e2. The TX of the User board must be connected to the TX of the IR-UART01. (The RX      pins must also be connected to each other.)\u003cbr\u003e3. Be careful of miswiring and short circuits. Wiring problems can result in improper      operation or damage to the PCB board.\u003cbr\u003e4. If a termination resistor is required during RS485 communication due to long              wiring lengths or electrical noise environments, solder a 120 ohm resistor to the          position marked in red, R5. (120 ohms is typically used, but the resistance value can be adjusted through waveform testing in user condition.)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1752\/9689\/files\/IR-UART01___en_e5cfb23c-0a7d-455d-b7f4-3f9bd975cead_1024x1024.jpg?v=1718604160\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 class=\"elementor-widget-container\"\u003eDescription\u003c\/h2\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1752\/9689\/files\/IR-UART01___en_1024x1024.jpg?v=1718604160\"\u003e\u003c\/div\u003e\n\u003cp\u003e① Actuator Power Input\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePIN NUMBER\u003c\/td\u003e\n\u003ctd\u003ePIN NAME\u003c\/td\u003e\n\u003ctd\u003eFUNCTION\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eVIN\u003c\/td\u003e\n\u003ctd\u003eActuator Power Input*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e② Signal Pin\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePIN NUMBER\u003c\/td\u003e\n\u003ctd\u003ePIN NAME\u003c\/td\u003e\n\u003ctd\u003eFUNCTION\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e3.3V\u003c\/td\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eEN\u003c\/td\u003e\n\u003ctd\u003eDriver Enable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eTX\u003c\/td\u003e\n\u003ctd\u003eTransmit Data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eRX\u003c\/td\u003e\n\u003ctd\u003eReceive Data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e③ TTL Port\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePIN NUMBER\u003c\/td\u003e\n\u003ctd\u003ePIN NAME\u003c\/td\u003e\n\u003ctd\u003eFUNCTION\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1(BLACK)\u003c\/td\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2(RED)\u003c\/td\u003e\n\u003ctd\u003eVCC\u003c\/td\u003e\n\u003ctd\u003eActuator Power Input \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3(WHITE)\u003c\/td\u003e\n\u003ctd\u003eSIG\u003c\/td\u003e\n\u003ctd\u003eDATA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e④ RS485 Port\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePIN NUMBER\u003c\/td\u003e\n\u003ctd\u003ePIN NAME\u003c\/td\u003e\n\u003ctd\u003eFUNCTION\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1(YELLOW)\u003c\/td\u003e\n\u003ctd\u003eD-\u003c\/td\u003e\n\u003ctd\u003eRS-485-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2(WHITE)\u003c\/td\u003e\n\u003ctd\u003eD+\u003c\/td\u003e\n\u003ctd\u003eRS-485+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3(RED)\u003c\/td\u003e\n\u003ctd\u003eVCC\u003c\/td\u003e\n\u003ctd\u003eActuator Power Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4(BLACK)\u003c\/td\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 class=\"elementor-widget-container\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2 class=\"elementor-widget-container\"\u003eSpecification\u003c\/h2\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"30%\"\u003eProduct Category  \u003c\/td\u003e\n\u003ctd width=\"70%\"\u003e UART to Half Duplex TTL\/RS485 Converter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible System  \u003c\/td\u003e\n\u003ctd\u003e Embedded, Arduino, Raspberry PI, etc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaudrate  \u003c\/td\u003e\n\u003ctd\u003e 9600 ~ 115200 bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Input Voltage \u003c\/td\u003e\n\u003ctd\u003e 3.3V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActuator Supply Voltage  \u003c\/td\u003e\n\u003ctd\u003e DC 7⁓27V (Power needs to be supplied properly according to the input voltage of each actuator series - 7.4, 12, 24V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Capacity  \u003c\/td\u003e\n\u003ctd\u003e 3A \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature  \u003c\/td\u003e\n\u003ctd\u003e -40℃ ~ 105℃ \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature \u003c\/td\u003e\n\u003ctd\u003e -40℃ ~ 85℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize  \u003c\/td\u003e\n\u003ctd\u003e 42 x 24 x 24.6 mm (Height including the support height) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight  \u003c\/td\u003e\n\u003ctd\u003e 7.3g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eetc.\u003c\/td\u003e\n\u003ctd\u003e Optional Terminating Resistor RS485, TTL ESD Protection \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch2\u003e⚠ CAUTION\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp\u003e※ When connecting the power, pay special attention to the polarity of the power. (Refer to the back of the PCB) It may cause product failure.\u003c\/p\u003e\n\u003cp\u003e※ Please apply a voltage that matches the rated voltage (7.4V, 12V, 24V) of the actuator series you purchased. Otherwise, it may cause damage to the actuator.\u003c\/p\u003e\n\u003cp\u003e※ Be careful of accidental short circuits due to contact with other conductors as IR-UART01 has a structure where the PCB pattern and elements are exposed to the outside. \u003c\/p\u003e\n\u003cp\u003e※ When connecting multiple actuators using the serial daisy chain connection method, do not exceed the board’s allowable current of 3A. If the allowable current exceeds 3A,  supply the power to the actuators directly through a separate external power supply.\u003c\/p\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2\u003eReferences\u003c\/h2\u003e\n\u003cp\u003e* Please visit our digital archive on our website to download the IR-UART01 datasheet, Manager Software Manual, and Manager Software.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"IR Robot","offers":[{"title":"Default Title","offer_id":41474749104189,"sku":"IR-UART01","price":13.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1752\/9689\/files\/T_IR-UART01.jpg?v=1718603142","url":"https:\/\/international.mightyzapusa.com\/products\/uart-to-half-duplex-ttl-rs485-converter-ir-uart01","provider":"Mighty Zap","version":"1.0","type":"link"}