{"product_id":"esp32-pinpulse-shield","title":"ESP32 PinPulse Shield, 24 GPIO LEDs","description":"\u003cp\u003eA base for the ESP32 with an LED on every GPIO, so you can see each pin go high or low without a meter. The board plugs into the two black sockets in the middle and every pin comes out to a 2.54 mm header with its own LED beside it. Four 74HC04 inverters drive the LEDs, so they cost your pins nothing.\u003c\/p\u003e\n\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e24 GPIO LEDs.\u003c\/strong\u003e One LED per GPIO, driven through SN74HC04 inverters so the LEDs do not load the pins.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePin strips on both sides.\u003c\/strong\u003e Four 15-way 2.54 mm headers with the pin names printed beside them.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay port.\u003c\/strong\u003e A 15-way FPC connector links Lonely Binary TFT, E-Ink and touch displays with one ribbon cable (displays sold separately).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour mounting holes\u003c\/strong\u003e for a case or a baseplate.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIn the box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × ESP32 PinPulse Shield, headers fitted\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe ESP32 board is not included.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLEDs:\u003c\/strong\u003e 24 × 0603 red, 5.1 kΩ resistors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrivers:\u003c\/strong\u003e 4 × SN74HC04 hex inverter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdge pins:\u003c\/strong\u003e 4 × 15-way strips, 2.54 mm pitch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eESP32 sockets:\u003c\/strong\u003e 2 × 19-way, 2.54 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay connector:\u003c\/strong\u003e 15-way FPC, 1.0 mm pitch\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lonely Binary","offers":[{"title":"Default Title","offer_id":67587038707947,"sku":"32pinpulse","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0331\/9994\/7908\/files\/esp32-pinpulse-shield-v2-1-front.jpg?v=1790918956","url":"https:\/\/lonelybinary.com\/en-us\/products\/esp32-pinpulse-shield","provider":"Lonely Binary","version":"1.0","type":"link"}