{"title":"LH Stinger Electrical and Electronics","description":"","products":[{"product_id":"adxl345-accelerometer","title":"ADXL345 Accelerometer","description":"\u003cp\u003e\u003cstrong\u003eBare ADXL345 accelerometer breakout for Klipper resonance testing.\u003c\/strong\u003e This small 3-axis digital accelerometer board is the direct-wired option for measuring printer vibration and tuning input shaper on Klipper machines.\u003c\/p\u003e\n\u003ch3\u003eWhy use this board\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUses the ADXL345 3-axis MEMS accelerometer: selectable \u003cstrong\u003e±2 g, ±4 g, ±8 g, ±16 g\u003c\/strong\u003e ranges with up to \u003cstrong\u003e13-bit\u003c\/strong\u003e full-resolution output.\u003c\/li\u003e\n  \u003cli\u003eSupports \u003cstrong\u003eSPI\u003c\/strong\u003e and I2C at the chip level; for Klipper resonance measurement, use \u003cstrong\u003eSPI\u003c\/strong\u003e per Klipper's measuring-resonances guidance.\u003c\/li\u003e\n  \u003cli\u003eLow-mass breakout board is easy to temporarily mount to a toolhead, bed, or carriage while tuning resonance.\u003c\/li\u003e\n  \u003cli\u003eIncludes the loose male pin header shown; soldering and wiring are required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSensor: \u003cstrong\u003eADXL345\u003c\/strong\u003e 3-axis digital accelerometer\u003c\/li\u003e\n  \u003cli\u003eMeasurement range: \u003cstrong\u003e±2\/±4\/±8\/±16 g\u003c\/strong\u003e, user-selectable\u003c\/li\u003e\n  \u003cli\u003eResolution: fixed 10-bit or full-resolution mode up to \u003cstrong\u003e13-bit at ±16 g\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eDigital interfaces: \u003cstrong\u003e3-wire SPI, 4-wire SPI, or I2C\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eBreakout pins visible on the board: \u003cstrong\u003eGND, VCC, CS, INT1, INT2, SDO, SDA, SCL\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eChip supply range from Analog Devices datasheet: \u003cstrong\u003e2.0–3.6 V\u003c\/strong\u003e; use 3.3 V unless your controller and module documentation explicitly confirm otherwise.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePrinter fitment\u003c\/h3\u003e\n\u003cp\u003eUse it for Klipper input-shaper calibration on Voron, \u003ca href=\"https:\/\/dfh.fm\/products\/lh-stinger-starter-kit\"\u003eLH Stinger\u003c\/a\u003e, and other Klipper-based 3D printers when you are comfortable wiring an accelerometer directly to a Raspberry Pi, Raspberry Pi Pico, or supported controller SPI bus.\u003c\/p\u003e\n\u003ch3\u003eWhich accelerometer should you buy?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eChoose this ADXL345 breakout if you want the low-cost direct-wire board and do not mind soldering\/crimping.\u003c\/li\u003e\n  \u003cli\u003eChoose the \u003ca href=\"https:\/\/dfh.fm\/products\/kusba-adxl345-accelerometer-by-xbst_\"\u003eKUSBA USB ADXL345 Accelerometer\u003c\/a\u003e if you want a USB accelerometer instead of running SPI wires.\u003c\/li\u003e\n  \u003cli\u003eChoose the \u003ca href=\"https:\/\/dfh.fm\/products\/ldo-input-shaper-toolkit-for-klipper\"\u003eLDO Input Shaper Toolkit\u003c\/a\u003e if you want a more complete cabled input-shaper kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGotchas\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eThis is not a USB accelerometer and it does not include a cable or printed mount.\u003c\/li\u003e\n  \u003cli\u003eKlipper's ADXL345 resonance workflow expects SPI; I2C is too slow for that use case.\u003c\/li\u003e\n  \u003cli\u003eDouble-check power, ground, and SPI wiring before powering the printer electronics.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"dfh.fm","offers":[{"title":"Default Title","offer_id":40562093981865,"sku":"2245753272","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/9767\/0313\/products\/IMG_8667_0.5x.jpg?v=1622420779"},{"product_id":"btt-manta-ez-1-0","title":"BTT Manta EZ 1.0","description":"\u003cp\u003eThe BIGTREETECH MANTA E3EZ V1.0 is a motherboard developed by the 3D printing team of Shenzhen Bigtree Technology Co. to help you to take your Ender 3 to the next level whether that means running Klipper or even Marlin with all of the latest features. This is our first motherboard that incorporates “Manta” technology (B2B connectors for the CB1 or CM4 modules) and “EZ” technology (the ability to use the latest EZ drivers). Simply plug in the CB1 core board and EZ drivers on the motherboard to upgrade your Ender 3 printer to run Klipper. Due to there being no need for an external raspberry pi the Manta series saves you messy cabling and results in a highly compact implementation.\u003c\/p\u003e\n\n\u003cp\u003eMANTA series motherboards support SPI and HDMI screens.\u003c\/p\u003e\n\n\u003cp\u003eThe Manta E3EZ is directly compatible with the Ender-3. Since we crammed so much into this board, we were unable to keep the size 100% compatible with other Ender machines and so minor, printable adapters are required. To check if your machine requires an adapter, see this link: \u003ca href=\"https:\/\/github.com\/bigtreetech\/Manta-E3EZ\"\u003ehttps:\/\/github.com\/bigtreetech\/Manta-E3EZ\u003c\/a\u003e\u003c\/p\u003e","brand":"BigTreeTech","offers":[{"title":"Board Only","offer_id":45213842604254,"sku":"4336234462","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/9767\/0313\/files\/ez1.png?v=1699351356"},{"product_id":"lh-stinger-motors-kit-by-ldo-x-dhf-fm","title":"LH Stinger Motors Kit by LDO x dfh.fm","description":"\u003cp\u003e\u003ca rel=\"noopener\" title=\"LH Stionger Collection at dfh.fm\" href=\"https:\/\/dfh.fm\/collections\/lh-stinger\" target=\"_blank\"\u003eLH Stinger\u003c\/a\u003e is a no-compromise cartesian 3D Printer designed for speed and precision, created as a long-lasting platform for those who like to push quality or speed to the extreme.\u003c\/p\u003e\n\u003cp\u003eKit includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLDO-42STH40-1684AC x2\u003c\/li\u003e\n\u003cli\u003eLDO-42STH48-2504AC x3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LDO-42STH48-2504AC stepper motor is a high-quality motor that provides excellent z-axis repeatability, making it a good choice for 3D printers and CNC machines. It has a step angle of 1.8 degrees, which means each full step completes a small fraction of a 360-degree circle. This motor is particularly suitable for machines using a direct-drive configuration, where the mass of the head is an important consideration after delivered torque is met.\u003c\/p\u003e\n\u003cp\u003eMore information may be found in the \u003ca rel=\"noopener\" title=\"LH Stinger GitHub repo\" href=\"https:\/\/github.com\/lhndo\/LH-Stinger\/\" target=\"_blank\"\u003eGitHub repo\u003c\/a\u003e and you can check out the full \u003ca rel=\"noopener\" title=\"LH Stionger Collection at dfh.fm\" href=\"https:\/\/dfh.fm\/collections\/lh-stinger\" target=\"_blank\"\u003eLH Stinger collection here\u003c\/a\u003e.\u003c\/p\u003e","brand":"LDO x dfh.fm","offers":[{"title":"Default Title","offer_id":44765941203166,"sku":"4067509155","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/9767\/0313\/files\/lh_stinger_motors_kit_2d02af00-798f-4a42-9e34-edd4df94498c.jpg?v=1707237149"},{"product_id":"lh-stinger-200mm-polyimide-heater","title":"LH Stinger 24v 200mm Polyimide Heater","description":"\u003cp\u003e\u003cstrong\u003e24V polyimide bed heat for the 200mm LH Stinger setup.\u003c\/strong\u003e This RaccoonWorks x dfh.fm flex PCB heater is an adhesive-backed replacement or upgrade for the LH Stinger's lightweight bed assembly, with power leads already soldered so you are not starting from bare flex PCB.\u003c\/p\u003e\n\n\u003ch3\u003eWhy this over the stock heater?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMore heating headroom:\u003c\/strong\u003e the official LH Stinger heater design is 216W at 25°C (±10%); this dfh\/RaccoonWorks unit is specified as capable of up to 250W in the same 200mm-class bed footprint.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLightweight flex construction:\u003c\/strong\u003e the polyimide flex PCB base keeps bed mass down for a high-speed Cartesian\/bed-slinger build.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdhesive-backed install:\u003c\/strong\u003e supplied with 3M adhesive for bonding to the bed plate.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt for the Stinger:\u003c\/strong\u003e sized for the LH Stinger 200mm bed layout rather than a generic silicone heater pad.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e LH Stinger 200mm bed configuration\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 24V DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeater style:\u003c\/strong\u003e polyimide \/ PI flexible PCB bed heater\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOfficial design reference:\u003c\/strong\u003e 2.66Ω at 25°C, 216W at 25°C (±10%), 1oz copper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003edfh\/RaccoonWorks output spec:\u003c\/strong\u003e up to 250W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdhesive:\u003c\/strong\u003e 3M-backed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e one heater with pre-soldered power leads\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFitment and paired parts\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFor the 200mm bed assembly, pair it with the \u003ca href=\"https:\/\/dfh.fm\/products\/lh-stinger-carbon-fiber-bed\"\u003eLH Stinger Carbon Fiber Bed\u003c\/a\u003e.\u003c\/li\u003e\n  \u003cli\u003eBuilding the machine from parts? The \u003ca href=\"https:\/\/dfh.fm\/products\/lh-stinger-starter-kit\"\u003eLH Stinger Starter Kit\u003c\/a\u003e covers the broader printer platform.\u003c\/li\u003e\n  \u003cli\u003eIf your build needs detachable bed-power wiring, add an \u003ca href=\"https:\/\/dfh.fm\/products\/xt60-male-female-pair\"\u003eXT60 connector pair\u003c\/a\u003e and wire\/fuse it for your actual heater current.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGotchas\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeater only:\u003c\/strong\u003e this is not a complete bed plate, carriage, PSU, or controller.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e24V DC only:\u003c\/strong\u003e do not run this from mains power. Use appropriate fusing, wire gauge, strain relief, firmware temperature limits, and thermal-runaway protection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e200mm footprint:\u003c\/strong\u003e not a drop-in for 235×235 beds unless your specific mod accounts for the smaller heater size and mounting.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRetune after install:\u003c\/strong\u003e PID tune the bed and verify stable thermistor readings before printing unattended.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RaccoonWorks x dfh.fm","offers":[{"title":"Default Title","offer_id":44766109434078,"sku":"4293104039","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/9767\/0313\/files\/lh_stinger_pcb_heater_4bd4e2e7-4512-4aa5-9cf5-398ad8027f0d.jpg?v=1707241680"},{"product_id":"sunon-ha60251v4-1000u-a99","title":"SUNON HA60251V4-1000U-A99","description":"\u003cp\u003eThe Sunon HA60251V4-1000U-A99 is a 60x60x25mm 12V DC axial fan from Sunon's Super Silence (Extra Low speed) line. It is specified for electronics-bay and chamber cooling on the LH Stinger, where low noise matters more than high airflow.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDimensions: 60 x 60 x 25 mm\u003c\/li\u003e\n\u003cli\u003eRated voltage: 12 VDC (4.5-13.8 V operating)\u003c\/li\u003e\n\u003cli\u003eRated current: 20 mA (max 26 mA)\u003c\/li\u003e\n\u003cli\u003ePower: 0.24 W (max 0.32 W)\u003c\/li\u003e\n\u003cli\u003eSpeed: 2500 RPM ±15%\u003c\/li\u003e\n\u003cli\u003eAirflow: 13.8 CFM\u003c\/li\u003e\n\u003cli\u003eStatic pressure: 0.06 inH2O\u003c\/li\u003e\n\u003cli\u003eNoise: 10.7 dBA @ 1 m\u003c\/li\u003e\n\u003cli\u003eBearing: Vapo; life 70,000 h\u003c\/li\u003e\n\u003cli\u003e2 lead wires; auto-restart; 45 g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sunon","offers":[{"title":"Default Title","offer_id":44779861344478,"sku":"3465895053","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/9767\/0313\/files\/SUNON-HA60251V4-1000U.jpg?v=1707759940"},{"product_id":"xt60-male-female-pair","title":"XT60 Male\/Female Pair","description":"\u003cmeta charset=\"UTF-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eConstructed using high-temperature Nylon and gold-plated spring connectors, integrated into the injection mold during the connector formation process. The XT60 connector guarantees a reliable high-amperage connection, ideally suited for uses exceeding 65A continuously.\u003c\/span\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":44779954372830,"sku":"5753173555","price":1.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/9767\/0313\/files\/xt-60-pair.jpg?v=1707762372"},{"product_id":"ac-power-cord-3-prong-iec-c13-power-supply-lead-extension-cable","title":"AC Power Cord 3 Prong IEC C13 Power Supply Lead Extension Cable","description":"\u003cp\u003e\u003cstrong\u003eGrounded AC power lead for printers, PSUs, and C14 power inlets.\u003c\/strong\u003e This black 3-prong cord connects a standard North American NEMA 5-15 wall outlet to equipment with an IEC 60320 C14 inlet using an IEC C13 female connector.\u003c\/p\u003e\n\u003ch3\u003eWhy this cord\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNEMA 5-15P to IEC C13:\u003c\/strong\u003e the common wall-to-equipment cord used by desktop power supplies, monitors, PCs, and many 3D-printer power-entry modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounded 3-conductor layout:\u003c\/strong\u003e appropriate for grounded AC equipment that expects a C13 power lead.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGood fit for printer electronics builds:\u003c\/strong\u003e pairs with C14 inlet\/switch modules and enclosed AC\/DC supplies such as the \u003ca href=\"https:\/\/dfh.fm\/products\/iec320-c14-inlet-power-socket-with-red-rocker-switch\"\u003eIEC320 C14 red rocker inlet\u003c\/a\u003e, \u003ca href=\"https:\/\/dfh.fm\/products\/iec320-c14-inlet-power-socket-with-green-rocker-switch\"\u003eIEC320 C14 green rocker inlet\u003c\/a\u003e, and \u003ca href=\"https:\/\/dfh.fm\/products\/mean-well-lrs-350-24\"\u003eMean Well LRS-350-24 power supply\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall plug:\u003c\/strong\u003e NEMA 5-15P, 3-prong grounded male plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment end:\u003c\/strong\u003e IEC 60320 C13 female connector for C14 inlets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse case:\u003c\/strong\u003e AC input lead for 3D-printer electronics, bench equipment, PCs, monitors, and power supplies with C14 inlets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength \/ wire gauge:\u003c\/strong\u003e not specified on the source listing; verify fit before ordering if you need an exact cable length\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUseful for \u003ca href=\"https:\/\/dfh.fm\/products\/lh-stinger-starter-kit\"\u003eLH Stinger\u003c\/a\u003e and similar printer builds using a C14 power-entry module.\u003c\/li\u003e\n\u003cli\u003eWorks with devices that have an IEC C14 inlet. Match the cord rating to the equipment draw and local electrical requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat it is not\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNot a C13-to-C14 PDU jumper cord.\u003c\/li\u003e\n\u003cli\u003eNot a locking, angled, hospital-grade, or international-plug power cord.\u003c\/li\u003e\n\u003cli\u003eNot a substitute for verifying your printer wiring, fuse, switch, and PSU input requirements.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":44779966169310,"sku":"9059018092","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/9767\/0313\/files\/USA-US-AC-Power-Cord-3-Prong-American-IEC-C13-Power-Supply-Lead-Extension-Cable.jpg?v=1707762857"},{"product_id":"usb-a-to-usb-c-extension-cable-15cm","title":"USB-A to USB-C Cable - 15cm","description":"\u003cp\u003e\u003cstrong\u003eShort USB-A to USB-C cable for clean, low-clutter printer electronics wiring.\u003c\/strong\u003e This 15cm black cable has a USB-A male plug on one end and a USB-C male plug on the other, useful when a full-length cable leaves a mess inside an electronics bay.\u003c\/p\u003e\n\u003ch3\u003eWhy use the short cable\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShort \u003cstrong\u003e15cm \/ 0.15m\u003c\/strong\u003e length keeps controller, Raspberry Pi, and USB power\/data runs tidy when the ports are close together.\u003c\/li\u003e\n\u003cli\u003eUSB-C plug is reversible at the device end; USB-A plug fits standard host ports and USB-A power sources.\u003c\/li\u003e\n\u003cli\u003eFits the \u003ca href=\"https:\/\/dfh.fm\/products\/lh-stinger-starter-kit\"\u003eLH Stinger Starter Kit\u003c\/a\u003e ecosystem as a spare or short-route replacement where 15cm reach is enough.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConnectors: \u003cstrong\u003eUSB-A male to USB-C male\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eLength: \u003cstrong\u003e15cm \/ 0.15m\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eColor: black\u003c\/li\u003e\n\u003cli\u003eQuantity: 1 cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment and gotchas\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot an extension cable:\u003c\/strong\u003e there is no female USB-A or USB-C socket.\u003c\/li\u003e\n\u003cli\u003eNot a USB-C to USB-C cable, Thunderbolt cable, display cable, or high-watt USB-PD lead.\u003c\/li\u003e\n\u003cli\u003eConfirm your route before ordering. The official FYSETC LH Stinger BOM calls for a USB-A to USB-C cable and lists 25cm; this 15cm cable is for tighter routing or spare use.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":44779977146590,"sku":"4071247503","price":1.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/9767\/0313\/files\/usba-to-usbc-cable.jpg?v=1707763432"}],"url":"https:\/\/formosissima.myshopify.com\/collections\/lh-stinger-electrical-and-electronics.oembed","provider":"dfh.fm","version":"1.0","type":"link"}