RISCY

I am bulding a devboard using esp32-c3 for risc 5 architechture.

Module

• esp32-c3 02 :- https://robu.in/product/espressif-esp32-c3-wroom-02-n4-module/

USB slave to UART

• usb to uart link x1:- https://robu.in/product/ft231xs-usb-to-full-handshake-uart-ic/
• usb c 3.1 female buy link x1 :- https://sharvielectronics.com/product/16-pin-c-type-usb-connector-smd-package/

Automatic Bootloader mechanism

• here is the blog covering this topic: https://medium.com/@kazutaka.yoshinaga/esp32-understanding-the-automatic-boot-loader-mechanism-and-truth-table-68c4dcfd081b
• BJT link x2 :- https://robu.in/product/mmbt2222-npn-transistor-pack-of-15/

Reset and Boot buttons

tact-switch-tvbp06-6-0x3-5mm

• 4 pin tactile switch x2 :- https://sharvielectronics.com/product/6x6x6mm-4-pin-smd-push-button-switch-black-smd-package/?srsltid=AfmBOoqkUntN9e5Ccbb3nGcXEwSu-7Jxecq2lp09xIixMuHtoX-pbkdE

Programable LED

• link to buy x1 each:-
  • https://robu.in/product/1206-surface-mount-led-white-50-pcs/
  • https://robu.in/product/0805-surface-mount-led-green-50-pcs/
  • https://robu.in/product/1210-surface-mount-led-red-50-pcs/

Voltage Regulator

• link to buy x1:-
  • https://robu.in/product/ams1117-3-3v-1a-sot-223-voltage-regulator-ic-pack-of-5-ics/?gad_source=1&gclid=Cj0KCQiAhvK8BhDfARIsABsPy4iSbVYHEwlP9KEBU2B-lCpn-yx6If_Pfp03lKlFopRlRfcGBhBD0BAaAo5wEALw_wcB

Schematics

Capacitors

• 47 pf (1206) x2 https://robu.in/product/1206cg470j102nt-fh-smd-multilayer-ceramic-capacitor-47-pf-1k-v-1206-3216-metric-%C2%B1-5-c0g-np0/

• 1uf (0805) x1 https://robu.in/product/1uf-1000nf-50v-capacitor-0805-smd-package-pack-of-10/?gad_source=1&gclid=CjwKCAiAqfe8BhBwEiwAsne6gRW89rA8-Swm024kPMmwT7c9DuGJLPZeQFsVlMFR-OqpyiHtYQ1T4hoC8iMQAvD_BwE

• 0.1uf (0603) x4 https://robu.in/product/0-1uf-capacitor-smdc-0603/?gad_source=1&gclid=CjwKCAiAqfe8BhBwEiwAsne6gWn9uzvhnW72vBLiLfLgH6g2IBu4aXkYyNnVniyPnGsfjDwM305cGxoC8nkQAvD_BwE

• 10uf (0805) x1 https://robu.in/product/10uf-10000nf-25-v-capacitor-0805-smd-package-pack-of-10/?gad_source=1&gclid=CjwKCAiAqfe8BhBwEiwAsne6gSNCd9WapUePWtNVtayLgPHIMiImB_SQO5EiwIjBxiPgrBeaZvYwxxoCuBgQAvD_BwE

• 22uf (0805) x2 https://robu.in/product/yageo-22uf-25v-electrolytic-capacitor-5-x-11mm/?gad_source=1&gclid=CjwKCAiAqfe8BhBwEiwAsne6gWyHPdNbx2DJMTqJMZTA1229QODbWIoOOmdcEkEg3BOqxQL2i1x2ehoCttgQAvD_BwE

Resistors

• 10k (1206) x3 https://robu.in/product/yageo-10k-ohm-1-4w-1206-surface-mount-chip-resistor-pack-of-50/?gad_source=1&gclid=CjwKCAiAqfe8BhBwEiwAsne6gZWv9w5e9PMNmgXxTNiYDh80E5rCTzmXLJArUMoy2vFAzwSFBDGwHRoCKAUQAvD_BwE
• 2k (0603) x1 https://robu.in/product/rc0603fr-072kl-yageo-res-thick-film-0603-2k-ohm-1-0-1w1-10w-%C2%B1100ppm-c-pad-smd-t-r/?gad_source=1&gclid=CjwKCAiAqfe8BhBwEiwAsne6gWDPpM3FZ68ny4cKiBX4H2pzpEQgQKrVqhm_9OjcrVDXVOdlWZfx0RoCqCEQAvD_BwE
• 5.1k (1206) x1 https://robu.in/product/rc1206fr-075k1l-yageo-res-thick-film-1206-5-1k-ohm-1-0-25w1-4w-%C2%B1100ppm-c-pad-smd-t-r/?gad_source=1&gclid=CjwKCAiAqfe8BhBwEiwAsne6gRqt6TucMgg01SNZ5VyACSfpWdVqewY8vab5gWvl6FbrrHuYexlRzxoCukMQAvD_BwE
• 22k (1206) x3 https://robu.in/product/22k-ohm-1-4w-1206-surface-mount-chip-resistor-pack-of-100/?gad_source=1&gclid=CjwKCAiAqfe8BhBwEiwAsne6gS6hBlgg2iVJp858rXo21lLIIVadU-xK-fzI3kwSm3MWMYYFXDwUsBoCjh4QAvD_BwE
• 27 (0805) x2 https://robu.in/product/rc0805fr-0727rl-yageo-smd-chip-resistor-27-ohm-%C2%B1-1-125-mw-0805-2012-metric-thick-film-general-purpose/
• 1 (1206) x2 https://robu.in/product/1-ohm-1-4w-1206-surface-mount-chip-resistor-pack-of-100/?gad_source=1&gclid=CjwKCAiAqfe8BhBwEiwAsne6gYzLEAPAPqUGiqb02MYLoErwIDmVYmgq0LpQvgXpQUw6lDAnweQhTRoCmqYQAvD_BwE