Remote controller
About the Remote controller PCB
Remote controller is an open source ESP32 PCB design by remmaTech12, published on GitHub under the MIT license. It is a 2-layer board measuring 49.6 × 101 mm, with 61 components from 24 distinct parts.
Its main chip is the ESP32-WROVER-B-N8R8, from the ESP32 family. Other key parts include the LT1963AXST-3.3 and CP2102N-A02-GQFN28. By type, the board carries 30 resistors, 13 diodes, 8 capacitors, 3 ICs, 2 transistors and 2 connectors.
Main components on the Remote controller
Remote controller bill of materials (BOM)
61 components, 24 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | LT1963AXST-3.3 LT1963AxST-3.3 Analog Devices | SOT-223-3_TabPin2 | U1 |
| 1 | ESP32-WROVER-B-N8R8 ESP32-WROVER-B Espressif Systems | MODULE_ESP32-WROVER-B | U2 |
| 1 | CP2102N-A02-GQFN28 CP2102N-Axx-xQFN28 Silicon Labs | QFN-28-1EP_5x5mm_P0.5mm_EP3.35x3.35mm | U3 |
| 2 | SS8050-G Comchip Technology | SOT-23 | Q1, Q2 |
| 1 | Conn_01x02_Male | PinHeader_1x02_P2.54mm_Vertical | J1 |
| 1 | USB_C_RECEPTACLE_USB2.0 USB_C_Receptacle_USB2.0 Amphenol Commercial Products | USB_C_Receptacle_Amphenol_12401610E4-2A | J2 |
| 1 | SW_Push | SW_Push_1P1T_NO_CK_KMR2 | IO0 |
| 2 | SW_Push | SW_Push_1P1T_NO_6x6mm_H9.5mm | OPT1, OPT2 |
| 11 | SM0603UBWC LED Bivar | D_0603_1608Metric | D1, D3, D4, D6, D7, D8, D9, D10 +3 |
| 1 | SP0503BAHTG SP0503BAHT Littelfuse | SOT-143 | D2 |
| 1 | CD0603-B0340R D_Schottky Bourns | D_0603_1608Metric | D5 |
| 2 | 0603YD106MAT2A 10u KYOCERA AVX | C_0603_1608Metric | C1, C4 |
| 4 | C0603C104K1RACTU 0.1u KEMET | C_0603_1608Metric | C2, C5, C6, C8 |
| 1 | KAF15BR71E224KT 22u KYOCERA AVX | C_0603_1608Metric | C3 |
| 1 | C0603C475K8PACTU 4.7u KEMET | C_0603_1608Metric | C7 |
| 4 | MCT0603MG1002BP500 10k Vishay / Beyschlag | R_0603_1608Metric | R1, R2, R4, R12 |
| 1 | MCT06030C1470FP500 147 Vishay / Beyschlag | R_0603_1608Metric | R3 |
| 1 | RT0603BRB0722K1L 22.1k YAGEO | R_0603_1608Metric | R5 |
| 2 | RCS06035K10FKEA 5.1k Vishay / Dale | R_0603_1608Metric | R6, R10 |
| 10 | 0603L001/60YR 100 Littelfuse | R_0603_1608Metric | R7, R8, R19, R20, R21, R22, R27, R28 +2 |
Show 4 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TNPW060347K5BEEA 47.5k Vishay / Dale | R_0603_1608Metric | R9 |
| 1 | NTCS0603E3202GLT 2k Vishay / BC Components | R_0603_1608Metric | R11 |
| 2 | MCT0603HZ0000ZP500 0 Vishay / Beyschlag | R_0603_1608Metric | R13, R14 |
| 8 | NTCS0603E3502FLT 5k Vishay / BC Components | R_0603_1608Metric | R15, R16, R17, R18, R23, R24, R25, R26 |
Remote controller design files
The KiCad project lives in the remmaTech12/omni-wheel repository on GitHub; these links point at the commit this page was built from.
Remote controller: common questions
What microcontroller does the Remote controller use?
The Remote controller is built around the ESP32-WROVER-B-N8R8, from the ESP32 family.
How big is the Remote controller PCB?
The Remote controller measures 49.6 × 101 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Remote controller?
61 components, from 24 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 Remote controller design files?
From the remmaTech12/omni-wheel 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 Remote controller design in my own project?
Yes, under the terms of its MIT license, which remmaTech12 chose for the repository.
Can I test firmware for the Remote controller 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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