{"product_id":"espressif-esp-prog-2-debugger-serial-communication-jtag-in-circuit-debugging-firmware-auto-downloader","title":"Espressif ESP-Prog-2 Debugger Serial Communication, JTAG In-Circuit Debugging, Firmware Auto Downloader","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eEspressif ESP-Prog-2 Debugger Serial Communication, JTAG In-Circuit Debugging, Firmware Auto is a electronics product selected for electronics repair, testing, prototyping and project work. It is suitable for electronics users, repair technicians and maker project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eelectronics repair, testing, prototyping and project work\u003c\/li\u003e\n\u003cli\u003ebench electronics, DIY projects and maker workflows\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for electronics users, repair technicians and maker project builders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003ewiki:https:\/\/docs.espressif.com\/projects\/esp-dev-kits\/en\/latest\/other\/esp-prog-2\/index.html\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp align=\"start\" style=\"font-family: Lato, proxima-nova, 'Helvetica Neue', Arial, sans-serif; font-size: 16px; font-weight: 400; letter-spacing: normal; line-height: 24px; text-align: start; white-space: normal; color: rgb(64, 64, 64); background-color: rgb(252, 252, 252); margin: 0px 0px 24px 0px; box-sizing: border-box;\"\u003eThis user guide will help you get started with ESP-Prog and will also provide more in-depth information.\u003c\/p\u003e\u003cp align=\"start\" style=\"font-family: Lato, proxima-nova, 'Helvetica Neue', Arial, sans-serif; font-size: 16px; font-weight: 400; letter-spacing: normal; line-height: 24px; text-align: start; white-space: normal; color: rgb(64, 64, 64); background-color: rgb(252, 252, 252); margin: 0px 0px 24px 0px; box-sizing: border-box;\"\u003eESP-Prog is one of Espressif's development and debugging tools, with functions including automatic firmware downloading, serial communication, and JTAG debugging. ESP-Prog's automatic firmware downloading and serial communication functions are supported on ESP8266, ESP32, ESP32-S2, ESP32-S3, and ESP32-C3, while the JTAG debugging is supported only on ESP32, ESP32-S2, ESP32-S3, and ESP32-C3.\u003c\/p\u003e\u003cp align=\"start\" style=\"font-family: Lato, proxima-nova, 'Helvetica Neue', Arial, sans-serif; font-size: 16px; font-weight: 400; letter-spacing: normal; line-height: 24px; text-align: start; white-space: normal; color: rgb(64, 64, 64); background-color: rgb(252, 252, 252); margin: 0px 0px 24px 0px; box-sizing: border-box;\"\u003eESP-Prog can be easily connected to a PC with the use of only one USB cable. Then, the PC can identify the board's Program and JTAG interfaces (functions) by their port numbers.\u003c\/p\u003e\u003cp align=\"start\" style=\"font-family: Lato, proxima-nova, 'Helvetica Neue', Arial, sans-serif; font-size: 16px; font-weight: 400; letter-spacing: normal; line-height: 24px; text-align: start; white-space: normal; color: rgb(64, 64, 64); background-color: rgb(252, 252, 252); margin: 0px 0px 24px 0px; box-sizing: border-box;\"\u003eGiven that the power supply voltage may vary on different user boards, either of the ESP-Prog interfaces can provide 5 V or 3.3 V power supply through pin headers, in order to ensure power compatibility. Power on ESP-Prog could be toggled between 3.3 V and 5 V, but the RX\/TX \u0026amp; JTAG signals will always be at the 3.3 V level.\u003c\/p\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-espressif-esp-prog-2-debugger-serial-communication-jtag-in-circuit-debugging-fir-1.webp?v=1779202030\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cp\u003e\u003cimg height=\"auto\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-espressif-esp-prog-2-debugger-serial-communication-jtag-in-circuit-debugging-fir-2.webp?v=1779202030\" width=\"750\" loading=\"lazy\" decoding=\"async\"\u003e\u003cbr\u003e\u003cimg height=\"auto\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-espressif-esp-prog-2-debugger-serial-communication-jtag-in-circuit-debugging-fir-3.webp?v=1779202030\" width=\"750\" loading=\"lazy\" decoding=\"async\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg height=\"auto\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-espressif-esp-prog-2-debugger-serial-communication-jtag-in-circuit-debugging-fir-4.webp?v=1779202030\" width=\"750\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-espressif-esp-prog-2-debugger-serial-communication-jtag-in-circuit-debugging-fir-5.webp?v=1779202030\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-espressif-esp-prog-2-debugger-serial-communication-jtag-in-circuit-debugging-fir-6.webp?v=1779202030\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-espressif-esp-prog-2-debugger-serial-communication-jtag-in-circuit-debugging-fir-8.webp?v=1779202030\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e","brand":"Espressif","offers":[{"title":"ESP-Prog-2","offer_id":47668214661378,"sku":"12000049036837064","price":31.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S4430ec59961f4a54b453ceb5067998009.webp?v=1776412323","url":"https:\/\/tufzen.com\/products\/espressif-esp-prog-2-debugger-serial-communication-jtag-in-circuit-debugging-firmware-auto-downloader","provider":"TUFZEN","version":"1.0","type":"link"}