HardLabs

Dropsense reciever v2

ParthDhiman32·DropSense·Dropsense_V2/PCB/RECIEVER/Dropsense_reciever_V2/dropsense_reciever_v2.kicad_pcb

Dropsense reciever v2 PCB layout, top view — open source ESP32 board by ParthDhiman32

About the Dropsense reciever v2 PCB

Dropsense reciever v2 is an open source ESP32 PCB design by ParthDhiman32, published on GitHub. It is a 2-layer board measuring 48 × 63.5 mm, with 29 components from 18 distinct parts.

Its main chip is the ESP32-S3-WROOM-1, from the ESP32 family. Other key parts include the TP4056-42-ESOP8 and ME6211C33M5. By type, the board carries 11 resistors, 8 capacitors, 3 ICs, 3 connectors and 2 diodes.

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

From the project

i am creating a product with two parts which you drop from a height and it calculates the height from which you dropped it using pure physics and electronics!!

Dropsense is a wireless embedded system project which logs and transmits data in real time what type of data exactly?- it transmits the height from which it is dropped, the time period of the drop and the maximum Gforce which the device accelerated to during the impact .

Basically it consists of two parts the sender and the reciever

This devise has hexagonal walls because they are better at abosrbing impacts!

Dropsense reciever v2, from the project README
From the project README

Main components on the Dropsense reciever v2

TP4056-42-ESOP8ME6211C33M5ESP32-S3-WROOM-1

Dropsense reciever v2 bill of materials (BOM)

29 components, 18 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
TP4056-42-ESOP8
U1
1
ME6211C33M5
U2
1
ESP32-S3-WROOM-1
U3
1
USB_B_Micro
J1
1
Battery_conn
J2
1
1.8inch TFT connector
J3
2
SW_Push
EN1, IO0
1
red
D3
1
grn
D4
5
10UF
10uF
C1, C2, C3, C4, C6
2
0.1UF
0.1uF
C5, C10
1
1UF
1uF
C12
1
3.3KR
3.3kR
R1
2
1KR
1kR
R2, R3
2
22R
R4, R5
3
10KR
10kR
R6, R7, R9
1
330R
R8
2
100KR
100kR
R10, R11

Dropsense reciever v2 design files

The KiCad project lives in the ParthDhiman32/DropSense repository on GitHub; these links point at the commit this page was built from.

Dropsense reciever v2: common questions

What microcontroller does the Dropsense reciever v2 use?

The Dropsense reciever v2 is built around the ESP32-S3-WROOM-1, from the ESP32 family.

How big is the Dropsense reciever v2 PCB?

The Dropsense reciever v2 measures 48 × 63.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Dropsense reciever v2?

29 components, from 18 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 Dropsense reciever v2 design files?

From the ParthDhiman32/DropSense repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the Dropsense reciever v2 design in my own project?

The repository has no license, so all rights stay with ParthDhiman32. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Dropsense reciever v2 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.

More boards in DropSense

Similar boards