Esp32-cellular shield
About the Esp32-cellular shield
Esp32-cellular shield is an open source AVR/Arduino PCB design by iotmakervn, published on GitHub. It is a 2-layer board measuring 68.6 × 53.3 mm, with 55 components from 36 distinct parts.
Its main chip is the ARDUINO_SHIELD, from the AVR/Arduino family. Other key parts include the MP2365DN, SIM800H and SIM HOLD - PPSS-6P. By type, the board carries 23 resistors, 12 capacitors, 7 diodes, 4 transistors, 3 ICs and 2 switches.
It belongs with the dev boards & breakouts designs in this gallery.
Main components on the Esp32-cellular shield
Esp32-cellular shield bill of materials (BOM)
55 components, 36 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | MP2365DN | SOIC-8-N | U1 |
| 1 | SIM800H | SIM800H | U2 |
| 1 | SIM HOLD - PPSS-6P | Micro_SIM_6P_PUSH_SKM01 | U6 |
| 4 | 2SC1815 | SOT-23 | Q1, Q2, Q3, Q4 |
| 1 | Chip anten | point_test | P3 |
| 1 | ANTENNA | coaxial_u.fl-r-smt-1 | ANT1 |
| 1 | ARDUINO_SHIELD | ARDUINO_SHIELD_2 | SHIELD1 |
| 2 | SW_PUSH | SW_SPST_B3U-1000P-B | SW1, SW2 |
| 1 | 5.1V/500mA | D_MiniMELF_Standard | D1 |
| 1 | MBRS340 | do214ab | D2 |
| 1 | Led_pwr | LED_0805 | D3 |
| 1 | D | do214ac | D4 |
| 1 | SMF05C | SOT-363_SC-70-6 | D5 |
| 2 | Led_SIM | LED_0805 | D6, D7 |
| 1 | 4.7uH-2.2A | Choke_SMD_6.3x6.3_H3 | L1 |
| 2 | 10uF | C_0603 | C1, C32 |
| 1 | 10uF/35V | C_1210 | C2 |
| 1 | 0.1uF | C_0603 | C4 |
| 1 | 4.7nF | C_0603 | C10 |
| 1 | 10nF | C_0603 | C12 |
Show 16 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 47uF | C_0603 | C13 |
| 1 | 100nF | C_0603 | C28 |
| 1 | 22pF | C_0603 | C29 |
| 1 | 100uF | C_1210 | C31 |
| 1 | 33pF | C_0603 | C33 |
| 1 | 10pF | C_0603 | C34 |
| 2 | 10R | R_0603 | R1, R2 |
| 3 | 1k | R_0603 | R3, R4, R5 |
| 4 | 4.7k | R_0603 | R6, R11, R24, R27 |
| 1 | 20k | R_0603 | R7 |
| 1 | 10k-1% | R_0603 | R8 |
| 1 | 33,6k-1% | R_0603 | R9 |
| 3 | 10k | R_0603 | R10, R14, R29 |
| 4 | 4k7 | R_0603 | R12, R13, R25, R28 |
| 3 | 22R | R_0603 | R18, R19, R20 |
| 1 | 0R | R_0603 | R26 |
Esp32-cellular shield design files
The KiCad project lives in the iotmakervn/esp32-cellular-shield repository on GitHub; these links point at the commit this page was built from.
- Layoutcellular.kicad_pcb
Esp32-cellular shield: common questions
What microcontroller does the Esp32-cellular shield use?
The Esp32-cellular shield is built around the ARDUINO_SHIELD, from the AVR/Arduino family.
How big is the Esp32-cellular shield?
The Esp32-cellular shield measures 68.6 × 53.3 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Esp32-cellular shield?
55 components, from 36 distinct parts. The full bill of materials is listed on this page.
Where can I download the Esp32-cellular shield design files?
From the iotmakervn/esp32-cellular-shield repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Esp32-cellular shield design in my own project?
The repository has no license, so all rights stay with iotmakervn. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the Esp32-cellular shield without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug AVR/Arduino firmware against it before you order a PCB.
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