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Fear-Greed-Index-Tracker

Ajakovski·Fear-Greed-Index-Tracker·Hardware/KiCad/Fear&Greed Tracker.kicad_sch

Fear-Greed-Index-Tracker
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About the Fear-Greed-Index-Tracker PCB

Fear-Greed-Index-Tracker is an open source ESP32 PCB design by Ajakovski, published on GitHub under the MIT license. It is a board, with 21 components from 14 distinct parts.

Its main chip is the ESP32-DEVKITC-32E, from the ESP32 family. Other key parts include the TP4056_USB-C_CHARGER_-_1A. By type, the board carries 8 capacitors, 4 connectors, 3 switches, 2 ICs, 2 diodes and 1 battery holder.

It belongs with the iot & wireless and power & battery designs in this gallery.

From the project

Desk gadget for displaying Fear & Greed index of the US market

Have you ever felt overwhelmed by the sheer amount of work that you have limiting your counciousness that you HAVE to check the US stock market because your whole childhood lifesavings could be GONE thanks to YOUR irresponsible trading???

The gadget on your working desk that you did not know you ever needed.

Always have a quick look on the current state of the market while working on something else giving you the power to intervene in the market when needed and not stress out about FOMO.

Main components on the Fear-Greed-Index-Tracker

ESP32-DEVKITC-32ETP4056_USB-C_CHARGER_-_1A

Fear-Greed-Index-Tracker bill of materials (BOM)

21 components, 14 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
ESP32-DEVKITC-32E
U1
1
TP4056_USB-C_CHARGER_-_1A
U2
1
USB_C_Receptacle_PowerOnly_6P
J2
1
1.8' TFT_RGB Module
J4
1
TPS63020 module
J5
1
MAX17048
J6
1
Li-Ion 18650
BT1
3
SW_Push
SW1, SW2, SW3
2
WS2812B
D1, D2
4
100nF
C1, C3, C5, C8
2
10uF
C2, C6
1
100uF
C4
1
470-1000uF
C7
1
10Kohm
R1

Fear-Greed-Index-Tracker design files

The KiCad project lives in the Ajakovski/Fear-Greed-Index-Tracker repository on GitHub; these links point at the commit this page was built from.

Fear-Greed-Index-Tracker: common questions

What microcontroller does the Fear-Greed-Index-Tracker use?

The Fear-Greed-Index-Tracker is built around the ESP32-DEVKITC-32E, from the ESP32 family.

How many components are on the Fear-Greed-Index-Tracker?

21 components, from 14 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Fear-Greed-Index-Tracker design files?

From the Ajakovski/Fear-Greed-Index-Tracker repository on GitHub, which has the schematic and the BOM; the links under Design files point to each one.

Can I use the Fear-Greed-Index-Tracker design in my own project?

Yes, under the terms of its MIT license, which Ajakovski chose for the repository.

Can I test firmware for the Fear-Greed-Index-Tracker without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP32 firmware against it before you order a PCB.

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