{"id":31425,"date":"2026-09-20T09:26:53","date_gmt":"2026-09-20T09:26:53","guid":{"rendered":"https:\/\/jiclcd.com\/?post_type=product&#038;p=31425"},"modified":"2026-09-20T09:26:54","modified_gmt":"2026-09-20T09:26:54","slug":"4-0-inch-high-brightness-tft-lcd-module-480x480-square-rgbspi-sunlight-readable","status":"publish","type":"product","link":"https:\/\/jiclcd.com\/zh\/product\/4-0-inch-high-brightness-tft-lcd-module-480x480-square-rgbspi-sunlight-readable\/","title":{"rendered":"4.0\u82f1\u5bf8\u9ad8\u4eae\u5ea6TFT LCD\u6a21\u5757\u2014\u2014480\u00d7480\u6b63\u65b9\u5f62RGB+SPI\u2014\u2014\u9633\u5149\u4e0b\u53ef\u8bfb"},"content":{"rendered":"<h1>4.0\u82f1\u5bf8\u9ad8\u4eae\u5ea6\u65b9\u5f62TFT LCD\u6a21\u5757\u2014\u2014\u5206\u8fa8\u7387480\u00d7480\uff0c\u5e26SPI + RGB\u63a5\u53e3<\/h1>\n<p>\u8fd9\u6b3e 4.0 \u82f1\u5bf8\u9ad8\u4eae\u5ea6\u65b9\u5f62 TFT LCD \u6a21\u5757\u5177\u6709 480\u00d7480 \u5206\u8fa8\u7387\u548c 1:1 \u7684\u5bbd\u9ad8\u6bd4\uff0c\u91c7\u7528 3 \u7ebf SPI + 24 \u4f4d RGB \u63a5\u53e3\uff0c\u5e76\u91c7\u7528\u9633\u5149\u4e0b\u53ef\u8bfb\u8bbe\u8ba1\u3002 \u8be5\u6a21\u5757\u4e13\u4e3a\u6237\u5916\u4eea\u5668\u3001\u5de5\u4e1a\u63a7\u5236\u9762\u677f\u3001\u533b\u7597\u8bbe\u5907\u4ee5\u53ca\u7d27\u51d1\u578b\u4eba\u673a\u754c\u9762\uff08HMI\uff09\u5e94\u7528\u800c\u8bbe\u8ba1\uff0c\u8fd9\u4e9b\u5e94\u7528\u9700\u8981\u65b9\u5f62\u663e\u793a\u683c\u5f0f\uff0c\u5e76\u5728\u5f3a\u5149\u73af\u5883\u4e0b\u4ecd\u80fd\u4fdd\u6301\u5353\u8d8a\u7684\u53ef\u89c6\u6027\u3002 \u5176\u9632\u7729\u5149\u8868\u9762\u300180\u00b0\u5168\u89c6\u89d2\u4ee5\u53ca\u5bbd\u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4\uff08-30\u00b0C \u81f3 +80\u00b0C\uff09\u4f7f\u5176\u6210\u4e3a\u82db\u523b\u7684\u6237\u5916\u548c\u5de5\u4e1a\u73af\u5883\u4e2d\u7684\u7edd\u4f73\u9009\u62e9\u3002.<\/p>\n<h2>\u4e3b\u8981\u529f\u80fd<\/h2>\n<ul>\n<li><strong>\u9ad8\u4eae\u5ea6\u4e14\u9633\u5149\u4e0b\u53ef\u8bfb<\/strong> \u2013 \u4e13\u4e3a\u6237\u5916\u53ca\u5f3a\u5149\u73af\u5883\u4f18\u5316<\/li>\n<li><strong>1:1 \u7eb5\u6a2a\u6bd4\u7684\u6b63\u65b9\u5f62<\/strong> \u2013 480\u00d7480 \u5206\u8fa8\u7387\uff0c\u9002\u7528\u4e8e\u5bf9\u79f0\u3001\u5747\u8861\u7684\u663e\u793a\u5e03\u5c40<\/li>\n<li><strong>3\u7ebfSPI + RGB 24\u4f4d\u63a5\u53e3<\/strong> \u2013 \u7528\u4e8e\u547d\u4ee4\u63a7\u5236\u7684SPI\u63a5\u53e3\uff0c\u4ee5\u53ca\u7528\u4e8e\u9ad8\u901f\u89c6\u9891\u6570\u636e\u4f20\u8f93\u768424\u4f4d\u5e76\u884cRGB\u63a5\u53e3<\/li>\n<li><strong>\u5168\u89c6\u89d2<\/strong> \u2013 80\u00b0\/80\u00b0\/80\u00b0\/80\u00b0 \u53ef\u89c6\u89d2\u5ea6\uff0c\u786e\u4fdd\u4ece\u5404\u4e2a\u65b9\u5411\u90fd\u80fd\u83b7\u5f97\u4e00\u81f4\u7684\u56fe\u50cf\u8d28\u91cf<\/li>\n<li><strong>\u53cd\u5149\u8868\u9762<\/strong> \u2013 \u5177\u6709\u9ad8\u6e05\u6670\u5ea6\u548c\u9ad8\u5bf9\u6bd4\u5ea6\uff0c\u9002\u7528\u4e8e\u4e13\u4e1a\u663e\u793a\u5e94\u7528<\/li>\n<li><strong>\u5bbd\u5de5\u4f5c\u6e29\u5ea6<\/strong> \u2013 -30\u00b0C \u81f3 +80\u00b0C\uff0c\u9002\u7528\u4e8e\u4e25\u82db\u7684\u6237\u5916\u548c\u5de5\u4e1a\u73af\u5883<\/li>\n<li><strong>\u901a\u5e38\u4e3a\u9ed1\u8272 TFT<\/strong> \u2013 \u51fa\u8272\u7684\u5bf9\u6bd4\u5ea6\u548c\u6df1\u9083\u7684\u9ed1\u8272\uff0c\u5448\u73b0\u751f\u52a8\u7684\u753b\u9762<\/li>\n<li><strong>50,000\u5c0f\u65f6\u9ad8\u4eae\u5ea6LED\u80cc\u5149<\/strong> \u2013 \u5178\u578b\u7535\u6d41\u4e3a 120mA\uff0c\u7167\u660e\u53ef\u9760\u4e14\u4f7f\u7528\u5bff\u547d\u957f<\/li>\n<li><strong>ST7701S \u9a71\u52a8\u5668IC<\/strong> \u2013 \u9488\u5bf9RGB\u63a5\u53e3TFT\u663e\u793a\u5c4f\u8fdb\u884c\u4f18\u5316\u7684\u9ad8\u6027\u80fd\u9a71\u52a8\u7a0b\u5e8f<\/li>\n<li><strong>\u8d85\u8584\u673a\u8eab<\/strong> \u2013 \u6a21\u5757\u539a\u5ea6\u4e3a 4.77 \u6beb\u7c73\uff0c\u9002\u7528\u4e8e\u7a7a\u95f4\u53d7\u9650\u7684\u8bbe\u8ba1<\/li>\n<li><strong>\u65e0\u89e6\u6478\u5c4f<\/strong> \u2013 \u9002\u7528\u4e8e\u4ec5\u663e\u793a\u7c7b\u5e94\u7528\u7684\u7ecf\u6d4e\u5b9e\u60e0\u7684\u89e3\u51b3\u65b9\u6848<\/li>\n<\/ul>\n<h2>\u9ad8\u4eae\u5ea6\u4e0e\u9633\u5149\u4e0b\u53ef\u8bfb\u6027\u4f18\u52bf<\/h2>\n<p>\u8be5\u663e\u793a\u6a21\u5757\u91c7\u7528\u9ad8\u4eae\u5ea6 LED \u80cc\u5149\u8bbe\u8ba1\uff0c\u5728\u5f3a\u5149\u73af\u5883\u4e0b\u4ecd\u80fd\u63d0\u4f9b\u5353\u8d8a\u7684\u53ef\u89c6\u6027\u3002\u4e3b\u8981\u4f18\u70b9\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u9633\u5149\u4e0b\u53ef\u89c6<\/strong> \u2013 \u4e13\u4e3a\u6237\u5916\u53ca\u5f3a\u5149\u73af\u5883\u4f18\u5316<\/li>\n<li><strong>\u9ad8\u4eae\u5ea6\u80cc\u5149<\/strong> \u2013 \u5728 13.5V~17.0V \u9a71\u52a8\u7535\u538b\u4e0b\uff0cLED \u5178\u578b\u7535\u6d41\u4e3a 120mA\uff0c\u53ef\u5b9e\u73b0\u6700\u5927\u5149\u901a\u91cf<\/li>\n<li><strong>\u53cd\u5149\u8868\u9762<\/strong> \u2013 \u9ad8\u6e05\u6670\u5ea6\uff0c\u9002\u7528\u4e8e\u4e13\u4e1a\u663e\u793a\u5e94\u7528<\/li>\n<li><strong>\u5bbd\u5de5\u4f5c\u6e29\u5ea6<\/strong> \u2013 -30\u00b0C \u81f3 +80\u00b0C\uff0c\u53ef\u5728\u6781\u7aef\u6761\u4ef6\u4e0b\u786e\u4fdd\u53ef\u9760\u6027\u80fd<\/li>\n<li><strong>\u6b63\u65b9\u5f62\u683c\u5f0f<\/strong> \u2013 \u7279\u522b\u9002\u5408\u5bf9\u79f0\u5f0f\u4eea\u8868\u76d8\u548c\u65b9\u5f62\u4eba\u673a\u754c\u9762\uff08HMI\uff09\u5e03\u5c40<\/li>\n<li><strong>\u7075\u6d3b\u7684\u754c\u9762<\/strong> \u2013 3\u7ebfSPI + 24\u4f4dRGB\uff0c\u4fbf\u4e8e\u4e0e\u5404\u79cdMCU\u8f7b\u677e\u96c6\u6210<\/li>\n<\/ul>\n<h2>\u6280\u672f\u89c4\u683c<\/h2>\n<table style=\"width: 100%; border-collapse: collapse; border: 1px solid #ccc;\">\n<thead>\n<tr style=\"background: #f0f0f0;\">\n<th style=\"border: 1px solid #ccc; padding: 8px;\">\u53c2\u6570<\/th>\n<th style=\"border: 1px solid #ccc; padding: 8px;\">\u89c4\u683c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u5c3a\u5bf8<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u5bf9\u89d2\u7ebf\u957f\u5ea6\u4e3a4.0\u82f1\u5bf8<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u70b9\u9635<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">480 \u00d7 RGB \u00d7 480<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u6a21\u5757\u5c3a\u5bf8<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">78.8 \u00d7 82.95 \u00d7 4.77 \u6beb\u7c73<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u6d3b\u52a8\u533a\u57df<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">71.856 \u00d7 70.176 \u6beb\u7c73<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u50cf\u7d20\u95f4\u8ddd<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">0.1497 \u00d7 0.1462 \u6beb\u7c73<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u5bbd\u9ad8\u6bd4<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">1:1\uff08\u6b63\u65b9\u5f62\uff09<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u6db2\u6676\u7c7b\u578b<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">TFT\uff0c\u5e38\u9ed1\u578b\uff0c\u900f\u5c04\u5f0f<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u89c6\u89d2<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">80\u00b0\/80\u00b0\/80\u00b0\/80\u00b0\uff08\u6ee1\uff09<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u754c\u9762<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">3\u7ebfSPI + 24\u4f4dRGB<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u9a71\u52a8\u96c6\u6210\u7535\u8def<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">ST7701S \u6216\u540c\u7b49\u4ea7\u54c1<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u80cc\u5149\u7c7b\u578b<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">LED\uff0c\u5e38\u4eae\u767d\u5149\uff08\u9ad8\u4eae\u5ea6\uff09<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u89e6\u63a7\u5c4f<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u65e0\u89e6\u6478\u5c4f<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u8868\u9762\u5904\u7406<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u7729\u5149<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u4eae\u5ea6\uff08\u4eae\u5ea6\uff09<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u9ad8\u4eae\u5ea6\uff08\u9633\u5149\u4e0b\u53ef\u8bfb\uff09<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u5de5\u4f5c\u6e29\u5ea6<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">-30\u00b0C\u81f3+80\u00b0C<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u5b58\u50a8\u6e29\u5ea6<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">-30\u00b0C\u81f3+80\u00b0C<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u63a5\u53e3\u4f9b\u7535\u7535\u538b (VCC)<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">2.5V ~ 3.6V\uff08\u5178\u578b\u503c 2.8V\uff09<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u9a71\u52a8\u5668\u7535\u6d41\uff08\u767d\u8272\uff09<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">27mA ~ 40.5mA\uff08\u5178\u578b\u503c\uff09<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">LED\u7535\u538b\uff08VLED+\uff09<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">13.5V ~ 17.0V\uff08\u5178\u578b\u503c 15.0V\uff09<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">LED \u7535\u6d41<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">120mA\uff08\u5178\u578b\u503c\uff09<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">LED \u4f7f\u7528\u5bff\u547d<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">50,000\u5c0f\u65f6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u5f15\u811a\u63a5\u53e3<\/h3>\n<table style=\"width: 100%; border-collapse: collapse; border: 1px solid #ccc;\">\n<thead>\n<tr style=\"background: #f0f0f0;\">\n<th style=\"border: 1px solid #ccc; padding: 8px;\">\u9488\u811a<\/th>\n<th style=\"border: 1px solid #ccc; padding: 8px;\">\u7b26\u53f7<\/th>\n<th style=\"border: 1px solid #ccc; padding: 8px;\">\u529f\u80fd<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">1<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">VLED-<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">LED\u80cc\u5149\u9634\u6781<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">2<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">VLED+<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">LED\u80cc\u5149\u9633\u6781<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">3<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u63a5\u5730<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u7535\u6e90 \u5730\u7ebf<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">4<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">VCC<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u7535\u6e90\uff08\u5178\u578b\u503c 2.8V\uff09<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">5-12<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">R0~R7<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u7ea2\u8272\u6570\u636e\u603b\u7ebf<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">13-20<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">G0~G7<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u7eff\u8272\u6570\u636e\u603b\u7ebf<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">21-28<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">B0~B7<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u84dd\u8272\u6570\u636e\u603b\u7ebf<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">29<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">SCL<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">SPI \u4e32\u884c\u65f6\u949f\u8f93\u5165<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">30<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">PCLK<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">RGB \u63a5\u53e3\u7684\u70b9\u65f6\u949f\u4fe1\u53f7<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">31<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">CS<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">SPI \u82af\u7247\u9009\u62e9\uff08\u4f4e\u7535\u5e73\u6709\u6548\uff09<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">32<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">HSYNC<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">RGB \u63a5\u53e3\u7684\u884c\u540c\u6b65<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">33<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">VSYNC<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">RGB \u63a5\u53e3\u7684\u5e27\u540c\u6b65<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">34<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">DE<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">RGB \u63a5\u53e3\u7684\u6570\u636e\u542f\u7528<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">35<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">SDA<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">SPI \u4e32\u884c\u6570\u636e\u8f93\u5165\/\u8f93\u51fa<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">36<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u91cd\u7f6e<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u5916\u90e8\u590d\u4f4d\uff08\u4f4e\u7535\u5e73\u6709\u6548\uff09<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">37-40<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u5317\u5361\u7f57\u6765\u7eb3\u5dde<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u65e0\u8fde\u63a5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u5e94\u7528<\/h2>\n<p>\u8fd9\u6b3e\u9ad8\u4eae\u5ea6\u65b9\u5f62TFT\u6db2\u6676\u663e\u793a\u6a21\u5757\u4e13\u4e3a\u6237\u5916\u3001\u5de5\u4e1a\u53ca\u7d27\u51d1\u578b\u5e94\u7528\u800c\u8bbe\u8ba1\uff0c\u5728\u8fd9\u4e9b\u5e94\u7528\u4e2d\uff0c\u9633\u5149\u4e0b\u7684\u53ef\u8bfb\u6027\u548c\u65b9\u5f62\u663e\u793a\u683c\u5f0f\u81f3\u5173\u91cd\u8981\uff1a<\/p>\n<ul>\n<li><strong>\u6237\u5916\u4e50\u5668<\/strong> \u2013 \u624b\u6301\u5f0f\u6d4b\u8bd5\u8bbe\u5907\u3001\u73af\u5883\u6d4b\u91cf\u4eea\u548c\u6237\u5916\u6570\u636e\u8bb0\u5f55\u4eea<\/li>\n<li><strong>\u5de5\u4e1a\u63a7\u5236\u9762\u677f<\/strong> \u2013 \u9002\u7528\u4e8e\u6237\u5916\u548c\u5de5\u4e1a\u8bbe\u5907\u7684\u3001\u91c7\u7528\u65b9\u5f62\u663e\u793a\u5e03\u5c40\u7684HMI\u754c\u9762<\/li>\n<li><strong>\u533b\u7597\u8bbe\u5907<\/strong> \u2013 \u914d\u5907\u5bf9\u79f0\u663e\u793a\u5c4f\u7684\u4fbf\u643a\u5f0f\u8bca\u65ad\u8bbe\u5907\u548c\u76d1\u6d4b\u8bbe\u5907<\/li>\n<li><strong>\u7d27\u51d1\u578b\u4eba\u673a\u754c\u9762<\/strong> \u2013 \u9002\u7528\u4e8e\u5de5\u4e1a\u548c\u6d88\u8d39\u7c7b\u8bbe\u5907\u7684\u5c0f\u578b\u4eba\u673a\u754c\u9762<\/li>\n<li><strong>\u6d88\u8d39\u7535\u5b50\u4ea7\u54c1<\/strong> \u2013 \u4fbf\u643a\u5f0f\u5a92\u4f53\u64ad\u653e\u5668\u3001\u6570\u7801\u76f8\u673a\u548c\u7535\u5b50\u914d\u4ef6<\/li>\n<li><strong>\u5b89\u9632\u7cfb\u7edf<\/strong> \u2013 \u95e8\u7981\u63a7\u5236\u9762\u677f\u548c\u5ba4\u5916\u76d1\u63a7\u63a5\u53e3<\/li>\n<li><strong>\u667a\u80fd\u5bb6\u5c45\u8bbe\u5907<\/strong> \u2013 \u6e29\u63a7\u5668\u3001\u63a7\u5236\u9762\u677f\u548c\u5bb6\u5ead\u81ea\u52a8\u5316\u63a5\u53e3<\/li>\n<\/ul>\n<h2>\u5b9a\u5236\u9009\u9879<\/h2>\n<p>\u6211\u4eec\u63d0\u4f9b\u7075\u6d3b\u7684\u5b9a\u5236\u670d\u52a1\uff0c\u4ee5\u6ee1\u8db3\u5177\u4f53\u7684\u9879\u76ee\u8981\u6c42\uff1a<\/p>\n<ul>\n<li><strong>\u89e6\u63a7\u5c4f<\/strong> \u2013 \u53ef\u6839\u636e\u8981\u6c42\u96c6\u6210\u7535\u963b\u5f0f\u6216\u7535\u5bb9\u5f0f\u89e6\u6478\u5c4f<\/li>\n<li><strong>\u4eae\u5ea6<\/strong> \u2013 \u53ef\u6839\u636e\u4e0d\u540c\u7684\u5ba4\u5916\/\u5ba4\u5185\u73af\u5883\u81ea\u5b9a\u4e49\u4eae\u5ea6\u7ea7\u522b<\/li>\n<li><strong>\u754c\u9762<\/strong> \u2013 \u53ef\u6839\u636e\u9700\u6c42\u63d0\u4f9b\u591a\u79cd\u754c\u9762\u9009\u9879<\/li>\n<li><strong>FPC<\/strong> \u2013 \u53ef\u5b9a\u5236\u67d4\u6027\u7535\u8def\u677f\uff08FPC\uff09\u7684\u957f\u5ea6\u3001\u8fde\u63a5\u5668\u7c7b\u578b\u548c\u5f15\u811a\u6392\u5217<\/li>\n<li><strong>\u5de5\u4f5c\u6e29\u5ea6<\/strong> \u2013 \u63d0\u4f9b\u5bbd\u6e29\u8303\u56f4\u7248\u672c<\/li>\n<li><strong>\u8868\u9762\u5904\u7406<\/strong> \u2013 \u53ef\u9009\u8868\u9762\u5904\u7406\uff0c\u5305\u62ec\u9632\u7729\u5149\u6d82\u5c42\u6216\u786c\u8d28\u9540\u819c<\/li>\n<li><strong>\u5149\u5b66\u7c98\u63a5<\/strong> \u2013 \u65e8\u5728\u63d0\u9ad8\u6237\u5916\u53ef\u8bfb\u6027\u548c\u8010\u7528\u6027<\/li>\n<\/ul>\n<h2>\u9009\u8d2d\u6307\u5357<\/h2>\n<p>\u5728\u4e3a\u60a8\u7684\u9879\u76ee\u9009\u62e9\u8fd9\u6b3e\u9ad8\u4eae\u5ea6\u65b9\u5f62TFT LCD\u6a21\u5757\u65f6\uff0c\u8bf7\u8003\u8651\u4ee5\u4e0b\u56e0\u7d20\uff1a<\/p>\n<ul>\n<li><strong>\u9633\u5149\u4e0b\u7684\u53ef\u8bfb\u6027<\/strong> \u2013 \u9ad8\u4eae\u5ea6\u80cc\u5149\uff08LED \u7535\u6d41\u4e3a 120mA\uff09\u786e\u4fdd\u5728\u6237\u5916\u53ca\u5f3a\u5149\u73af\u5883\u4e0b\u90fd\u80fd\u63d0\u4f9b\u51fa\u8272\u7684\u53ef\u89c6\u6027<\/li>\n<li><strong>\u6b63\u65b9\u5f62\u663e\u793a\u683c\u5f0f<\/strong> \u2013 1:1 \u7eb5\u6a2a\u6bd4\uff0c\u5206\u8fa8\u7387\u4e3a 480\u00d7480\uff0c\u975e\u5e38\u9002\u5408\u5bf9\u79f0\u5f0f\u4eea\u8868\u76d8\u548c\u65b9\u5f62 HMI \u5e03\u5c40<\/li>\n<li><strong>\u63a5\u53e3\u517c\u5bb9\u6027<\/strong> \u2013 3\u7ebfSPI + RGB 24\u4f4d\u63a5\u53e3\u9700\u898124\u6761\u6570\u636e\u7ebf\u3001\u540c\u6b65\u4fe1\u53f7\u4ee5\u53ca3\u6761SPI\u7ebf\uff1b\u8bf7\u786e\u4fdd\u60a8\u7684MCU\/SoC\u652f\u6301\u5e76\u884cRGB\u8f93\u51fa<\/li>\n<li><strong>\u7535\u6e90\u8981\u6c42<\/strong> \u2013 \u7535\u538b\u8303\u56f4\u4e3a 2.5V\uff5e3.6V\uff0c\u5178\u578b\u7535\u6d41\u4e3a 27\uff5e40.5mA\uff1b\u9ad8\u4eae\u5ea6 LED \u80cc\u5149\u9700\u8981 13.5V\uff5e17.0V \u7535\u538b\uff0c\u7535\u6d41\u4e3a 120mA<\/li>\n<li><strong>\u89c2\u5bdf\u89d2\u5ea6<\/strong> \u2013 80\u00b0\/80\u00b0\/80\u00b0\/80\u00b0\u7684\u5168\u5411\u53ef\u89c6\u89d2\u5ea6\uff0c\u786e\u4fdd\u4ece\u5404\u4e2a\u65b9\u5411\u90fd\u80fd\u83b7\u5f97\u4e00\u81f4\u7684\u56fe\u50cf\u8d28\u91cf<\/li>\n<li><strong>\u8fd0\u884c\u73af\u5883<\/strong> \u2013 \u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4\u4e3a -30\u00b0C \u81f3 +80\u00b0C\uff0c\u9002\u7528\u4e8e\u6237\u5916\u548c\u5de5\u4e1a\u5e94\u7528<\/li>\n<li><strong>\u89e6\u6478\u96c6\u6210<\/strong> \u2013 \u4e0d\u5305\u542b\u89e6\u6478\u5c4f\uff0c\u4f46\u53ef\u4f5c\u4e3a\u5b9a\u5236\u9009\u9879\u63d0\u4f9b<\/li>\n<li><strong>\u5b89\u88c5\u7a7a\u95f4<\/strong> \u2013 \u6a21\u5757\u5c3a\u5bf8\u4e3a 78.8 \u00d7 82.95 \u6beb\u7c73\uff0c\u539a\u5ea6\u4e3a 4.77 \u6beb\u7c73\uff1b\u8bf7\u5728\u8bbe\u8ba1\u4e2d\u6838\u5bf9\u673a\u68b0\u95f4\u9699<\/li>\n<\/ul>\n<h2>\u5e38\u89c1\u95ee\u9898<\/h2>\n<h3>\u662f\u4ec0\u4e48\u8ba9\u8fd9\u6b3e\u663e\u793a\u5c4f\u5177\u5907\u201c\u9ad8\u4eae\u5ea6\u201d\u548c\u201c\u9633\u5149\u4e0b\u53ef\u8bfb\u201d\u7684\u7279\u70b9\uff1f<\/h3>\n<p>\u8be5\u663e\u793a\u5c4f\u91c7\u7528\u9ad8\u4eae\u5ea6LED\u80cc\u5149\uff0c\u5178\u578b\u7535\u6d41\u4e3a120mA\uff0c\u9a71\u52a8\u7535\u538b\u4e3a13.5V~17.0V\uff0c\u5728\u6237\u5916\u53ca\u5f3a\u5149\u73af\u5883\u4e0b\u5747\u80fd\u63d0\u4f9b\u51fa\u8272\u7684\u9633\u5149\u4e0b\u53ef\u8bfb\u6027\u3002.<\/p>\n<h3>\u8fd9\u6b3e\u663e\u793a\u5668\u7684\u5206\u8fa8\u7387\u548c\u5bbd\u9ad8\u6bd4\u662f\u591a\u5c11\uff1f<\/h3>\n<p>\u8be5\u663e\u793a\u5c4f\u5177\u6709 480\u00d7480 \u7684\u70b9\u9635\u5206\u8fa8\u7387\u548c 1:1 \u7684\u6b63\u65b9\u5f62\u5bbd\u9ad8\u6bd4\uff0c\u975e\u5e38\u9002\u5408\u5bf9\u79f0\u7684\u663e\u793a\u5e03\u5c40\u3002.<\/p>\n<h3>\u8be5\u6a21\u5757\u5305\u542b\u89e6\u6478\u5c4f\u5417\uff1f<\/h3>\n<p>\u4e0d\uff0c\u6b64\u7248\u672c\u4e0d\u5305\u542b\u89e6\u6478\u5c4f\u3002\u5b83\u8bbe\u8ba1\u4e3a\u4ec5\u7528\u4e8e\u663e\u793a\u7684\u6a21\u5757\u3002\u89e6\u6478\u5c4f\u96c6\u6210\u53ef\u4f5c\u4e3a\u5b9a\u5236\u9009\u9879\u63d0\u4f9b\u3002.<\/p>\n<h3>\u8fd9\u6b3e\u663e\u793a\u5c4f\u4f7f\u7528\u7684\u662f\u4ec0\u4e48\u63a5\u53e3\uff1f<\/h3>\n<p>\u8be5\u6a21\u5757\u91c7\u75283\u7ebfSPI + 24\u4f4dRGB\u63a5\u53e3\u3002SPI\u8d1f\u8d23\u547d\u4ee4\u63a7\u5236\uff0c\u800cRGB\u5219\u8d1f\u8d23\u9ad8\u901f\u89c6\u9891\u6570\u636e\u4f20\u8f93\u3002.<\/p>\n<h3>\u5178\u578b\u7684\u529f\u8017\u662f\u591a\u5c11\uff1f<\/h3>\n<p>\u57282.8V\u7535\u538b\u4e0b\uff0c\u5178\u578b\u9a71\u52a8\u7535\u6d41\u4e3a27~40.5mA\uff1b\u800c\u9ad8\u4eae\u5ea6LED\u80cc\u5149\u5728120mA\u7535\u6d41\u4e0b\u970013.5V~17.0V\u7535\u538b\uff0c\u56e0\u6b64\u9002\u7528\u4e8e\u591a\u79cd\u5e94\u7528\u573a\u666f\u3002.<\/p>\n<h3>LED\u80cc\u5149\u7684\u4f7f\u7528\u5bff\u547d\u662f\u591a\u5c11\uff1f<\/h3>\n<p>\u5728 25\u00b0C \u6761\u4ef6\u4e0b\uff0cLED \u80cc\u5149\u7684\u5178\u578b\u4f7f\u7528\u5bff\u547d\u4e3a 50,000 \u5c0f\u65f6\u3002.<\/p>\n<h3>\u8fd9\u6b3e\u663e\u793a\u5c4f\u7684\u53ef\u89c6\u89d2\u5ea6\u662f\u591a\u5c11\uff1f<\/h3>\n<p>\u8be5\u663e\u793a\u5c4f\u5177\u590780\u00b0\/80\u00b0\/80\u00b0\/80\u00b0\u7684\u5168\u5411\u53ef\u89c6\u89d2\u5ea6\uff0c\u53ef\u4ece\u5404\u4e2a\u65b9\u5411\u5448\u73b0\u4e00\u81f4\u7684\u56fe\u50cf\u8d28\u91cf\u3002.<\/p>\n<h3>\u80fd\u63d0\u4f9b\u6837\u54c1\u5417\uff1f<\/h3>\n<p>\u662f\u7684\uff0c\u6211\u4eec\u63d0\u4f9b\u6837\u54c1\u4f9b\u60a8\u8bc4\u4f30\u3002\u8bf7\u901a\u8fc7\u6837\u54c1\u7533\u8bf7\u8868\u63d0\u4ea4\u60a8\u7684\u9700\u6c42\u3002.<\/p>\n<h3>\u63d0\u4f9b\u9a71\u52a8\u7a0b\u5e8f\u652f\u6301\u5417\uff1f<\/h3>\n<p>\u662f\u7684\uff0c\u6211\u4eec\u63d0\u4f9b\u521d\u59cb\u5316\u4ee3\u7801\u3001\u6570\u636e\u624b\u518c\u4ee5\u53ca\u96c6\u6210\u65b9\u9762\u7684\u6280\u672f\u652f\u6301\u3002ST7701S \u9a71\u52a8\u5668 IC \u5f97\u5230\u4e86\u5f88\u597d\u7684\u652f\u6301\uff0c\u4e14\u6709\u73b0\u6210\u7684\u9a71\u52a8\u7a0b\u5e8f\u5e93\u53ef\u4f9b\u4f7f\u7528\u3002.<\/p>\n<h3>\u6279\u91cf\u751f\u4ea7\u7684\u6700\u4f4e\u8d77\u8ba2\u91cf\u662f\u591a\u5c11\uff1f<\/h3>\n<p>\u6700\u4f4e\u8ba2\u8d2d\u91cf\uff08MOQ\uff09\u53d6\u51b3\u4e8e\u5177\u4f53\u914d\u7f6e\u3002\u8bf7\u8054\u7cfb\u6211\u4eec\u7684\u9500\u552e\u56e2\u961f\uff0c\u4e86\u89e3\u6700\u65b0\u7684\u6700\u4f4e\u8ba2\u8d2d\u91cf\u4fe1\u606f\u3002.<\/p>\n<h2>\u76f8\u5173\u8d44\u6e90<\/h2>\n<ul>\n<li><a href=\"\/zh\/tft-lcd-module\/\">TFT LCD \u6a21\u5757<\/a><\/li>\n<li><a href=\"\/zh\/product-category\/tft-lcd-module\/high-brightness-tft-lcd-display-module\/\">\u9ad8\u4eae\u5ea6\u663e\u793a\u5c4f<\/a><\/li>\n<li><a href=\"\/zh\/product-tag\/interface-rgb\/\">RGB\u63a5\u53e3\u663e\u793a\u5668<\/a><\/li>\n<li><a href=\"\/zh\/industrial-display\/\">\u5de5\u4e1a\u663e\u793a\u5668<\/a><\/li>\n<li><a href=\"\/zh\/the-ultimate-guide-to-tft-lcd-interfaces\/\">LCD \u63a5\u53e3\u9009\u62e9\u6307\u5357<\/a><\/li>\n<li><a href=\"\/zh\/tft-lcd-modules-manufacturer-supplier\/\">\u5b9a\u5236\u670d\u52a1<\/a><\/li>\n<\/ul>\n<p style=\"margin-top: 30px;\"><em>\u5982\u9700\u4e86\u89e3\u6279\u91cf\u91c7\u8d2d\u4ef7\u683c\u3001\u5b9a\u5236\u670d\u52a1\u6216\u5de5\u7a0b\u652f\u6301\uff0c\u8bf7\u8054\u7cfb\u6211\u4eec\u7684\u9500\u552e\u56e2\u961f\u3002.<\/em><\/p>","protected":false},"excerpt":{"rendered":"<p>4.0\u82f1\u5bf8\u9ad8\u4eae\u5ea6\u65b9\u5f62TFT LCD\u663e\u793a\u6a21\u5757\uff0c\u5177\u6709480\u00d7480\u5206\u8fa8\u7387\u30011:1\u7eb5\u6a2a\u6bd4\u4ee5\u53ca3\u7ebfSPI + 24\u4f4dRGB\u63a5\u53e3\u3002 \u91c7\u7528\u9633\u5149\u4e0b\u53ef\u8bfb\u8bbe\u8ba1\uff0c\u5177\u590780\u00b0\u5168\u89c6\u89d2\u3001\u9632\u7729\u5149\u8868\u9762\u53ca\u5bbd\u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4\uff08-30\u00b0C\u81f3+80\u00b0C\uff09\u3002 \u91c7\u7528 ST7701S \u9a71\u52a8 IC\uff0c\u914d\u5907 50,000 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