{"product_id":"waveshare-4-2-inch-400x300-e-ink-display-module-spi-interface","title":"Waveshare 4.2 inch 400x300 E-Ink Display Module, SPI Interface","description":"Overview\u003cbr\u003e1. This is an E-Ink display module, 4.2inch, 400x300 resolution, with embedded controller, communicating via SPI interface.\u003cbr\u003e2. Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications such as shelf label, industrial instrument, and so on.\u003cbr\u003e\u003cbr\u003eFeatures\u003cbr\u003e1. No backlight, keeps displaying last content for a long time even when power down\u003cbr\u003e2. Ultra low power consumption, basically power is only required for refreshing\u003cbr\u003e3. SPI interface, for connecting with controller boards like Raspberry Pi\/Arduino\/Nucleo, etc.\u003cbr\u003e4. Onboard voltage translator, compatible with 3.3V\/5V MCUs\u003cbr\u003e5. Comes with development resources and manual (examples for Raspberry Pi\/Arduino\/STM32)\u003cbr\u003e\u003cbr\u003eSpecifications\u003cbr\u003e1. Operating voltage: 3.3V~5V\u003cbr\u003e2. Interface: 3-wire SPI, 4-wire SPI\u003cbr\u003e3. Outline dimension: 103.0mm × 78.5mm\u003cbr\u003e4. Display size: 84.8mm × 63.6mm\u003cbr\u003e5. Dot pitch: 0.212 × 0.212\u003cbr\u003e6. Resolution: 400 × 300\u003cbr\u003e7. Display color: black, white\u003cbr\u003e8. Grey level: 2\u003cbr\u003e9. Full refresh time: 4s\u003cbr\u003e10. Refresh power: 26.4mW(typ.)\u003cbr\u003e11. Standby power: \u0026lt;0.017mW\u003cbr\u003e12. Viewing angle: \u0026gt;170 degree\u003cbr\u003e13. Weight: 0.052 kg\u003cbr\u003e\u003cbr\u003eInterface\u003cbr\u003e1. SYMBOL: DESCRIPTION\u003cbr\u003e2. VCC: 3.3V~5V\u003cbr\u003e3. GND: Ground\u003cbr\u003e4. DIN: SPI MOSI pin\u003cbr\u003e5. CLK: SPI SCK pin\u003cbr\u003e6. CS: SPI chip selection, low active\u003cbr\u003e7. DC: Data\/Command selection (high for data, low for command)\u003cbr\u003e8. RST: External reset, low active\u003cbr\u003e9. BUSY: Busy status output, low active\u003cbr\u003e\u003cbr\u003ePackage contents\u003cbr\u003e1. 4.2inch e-Paper Module x1\u003cbr\u003e2. PH2.0 20cm 8Pin x1\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv class=\"params_begin\"\u003eSpecification:\u003c\/div\u003e\u003cdiv style=\"border-top: 1px solid #e0e0e0; width: 100%;\"\u003e\u003ctable border=\"0\" style=\"margin-bottom: 0; width: 100%;\"\u003e  \u003ctr\u003e\n\u003ctd style=\"border: none; padding: 5px; width: 15%;\"\u003ePackage Weight\u003c\/td\u003e\n\u003ctd style=\"border: none; padding: 0;\"\u003e\n\u003cdiv style=\"border-bottom: 1px dashed #e0e0e0; width: 100%;\"\u003e  \u003ctable border=\"0\" style=\"margin-bottom: 0; width: 100%;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: none; padding: 5px; width: 25%;\"\u003eOne Package Weight\u003c\/td\u003e\n\u003ctd style=\"border: none; padding: 5px;\"\u003e0.07kgs \/ 0.15lb\u003c\/td\u003e\n\u003c\/tr\u003e  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom: 1px dashed #e0e0e0; width: 100%;\"\u003e  \u003ctable border=\"0\" style=\"margin-bottom: 0; width: 100%;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: none; padding: 5px; width: 25%;\"\u003eOne Package Size\u003c\/td\u003e\n\u003ctd style=\"border: none; padding: 5px;\"\u003e15cm * 9cm * 2cm \/ 5.91inch * 3.54inch * 0.79inch\u003c\/td\u003e\n\u003c\/tr\u003e  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom: 1px dashed #e0e0e0; width: 100%;\"\u003e  \u003ctable border=\"0\" style=\"margin-bottom: 0; width: 100%;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: none; padding: 5px; width: 25%;\"\u003eQty per Carton\u003c\/td\u003e\n\u003ctd style=\"border: none; padding: 5px;\"\u003e320\u003c\/td\u003e\n\u003c\/tr\u003e  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom: 1px dashed #e0e0e0; width: 100%;\"\u003e  \u003ctable border=\"0\" style=\"margin-bottom: 0; width: 100%;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: none; padding: 5px; width: 25%;\"\u003eCarton Weight\u003c\/td\u003e\n\u003ctd style=\"border: none; padding: 5px;\"\u003e15.00kgs \/ 33.07lb\u003c\/td\u003e\n\u003c\/tr\u003e  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom: 1px dashed #e0e0e0; width: 100%;\"\u003e  \u003ctable border=\"0\" style=\"margin-bottom: 0; width: 100%;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: none; padding: 5px; width: 25%;\"\u003eCarton Size\u003c\/td\u003e\n\u003ctd style=\"border: none; padding: 5px;\"\u003e60cm * 36cm * 40cm \/ 23.62inch * 14.17inch * 15.75inch\u003c\/td\u003e\n\u003c\/tr\u003e  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"params_prop last_prop\"\u003e  \u003ctable border=\"0\" style=\"margin-bottom: 0; width: 100%;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: none; padding: 5px; width: 25%;\"\u003eLoading Container\u003c\/td\u003e\n\u003ctd style=\"border: none; padding: 5px;\"\u003e20GP: 308 cartons * 320 pcs = 98560 pcs\u003cbr\u003e40HQ: 716 cartons * 320 pcs = 229120 pcs\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e  \u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003cdiv style=\"border-top: 1px solid #e0e0e0;\"\u003e\u003c\/div\u003e\u003cbr\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":46721464205553,"sku":"ZY15802278","price":3654.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/7933\/2849\/files\/ZY15802278.jpg?v=1753516425","url":"https:\/\/bulkymart.in\/products\/waveshare-4-2-inch-400x300-e-ink-display-module-spi-interface","provider":"Bulky Mart","version":"1.0","type":"link"}