MotoLoRaXWaffles
About the MotoLoRaXWaffles PCB
MotoLoRaXWaffles is an open source ESP32 PCB design by Bastiti, published on GitHub. It is a 2-layer board measuring 81.2 × 53.5 mm, with 43 components from 30 distinct parts.
Its main chip is the ESP32-S3-WROOM-1(N8R2), from the ESP32 family. Other key parts include the AN1603-433, SX1278S43S+T-X1, 100nF, CH340C and 1uF. By type, the board carries 22 ICs, 4 resistors, 3 transistors, 2 inductors, 2 capacitors and 1 connector.
Main components on the MotoLoRaXWaffles
MotoLoRaXWaffles bill of materials (BOM)
43 components, 30 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | AN1603-433 rainsun(霖昱微) | ANT-SMD_L16.0-W3.1 | U1 |
| 1 | SX1278S43S+T-X1 Vollgo(沃进) | WIRELM-SMD_SX1278S165SY-T-X1 | U2 |
| 3 | 100nF YAGEO(国巨) | C0603 | U3, U7, U18 |
| 1 | CH340C WCH(南京沁恒) | SOP-16_L10.0-W3.9-P1.27-LS6.0-BL | U5 |
| 1 | 1uF TDK | C0603 | U8 |
| 5 | 1uF TDK | C0805 | U9, U10, U12, U13, U14 |
| 2 | MD57E33QA3 明达微 | SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR | U11, U15 |
| 2 | 1N4148WF 晶导微电子 | SOD-323FL_L1.7-W1.3-LS2.5-RD | U16, U17 |
| 1 | TP4054S5 TECH PUBLIC(台舟) | SOT-23-5_L2.9-W1.6-P0.95-LS2.8-BR | U19 |
| 1 | 2.2kΩ YAGEO(国巨) | R0805 | U20 |
| 1 | 10uF SANYEAR(叁叶源) | C0603 | U21 |
| 1 | APT1608SRCPRV Kingbright | LED0603-FD | U22 |
| 1 | LCM04084521-B1 LEADER(立得) | MOTOR_LCM04084521-B1 | U23 |
| 1 | ESP32-S3-WROOM-1(N8R2) ESPRESSIF(乐鑫) | WIRELM-SMD_ESP32-S3-WROOM-1 | U27 |
| 2 | AO3400A ElecSuper(静芯微) | SOT-23-3_L3.0-W1.6-P1.90-LS2.8-BR | Q1, Q2 |
| 1 | UMH3N CJ(江苏长电/长晶) | SC-70-6_L2.2-W1.3-P0.65-LS2.1-BR | Q3 |
| 1 | HDR-M-2.54_1x4 | HDR-M-2.54_1X4 | J1 |
| 1 | r | AAA_MOTOROLA_ADVISDOR_LINGUIST | BT1 |
| 1 | 2700Hz 华能 | BUZ-SMD_4P-L8.5-W8.5-P8.50-BR | BUZZER1 |
| 2 | BUTTON2-3*6*2.5 null | SW-SMD_L6.0-W3.7-LS8.0 | KEY1, KEY2 |
Show 10 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | Pad_gge6166 | Pad_gge6166 | Pad_gge6166 |
| 1 | Pad_gge29981 | Pad_gge29981 | Pad_gge29981 |
| 1 | Pad_gge30020 | Pad_gge30020 | Pad_gge30020 |
| 1 | Pad_gge30041 | Pad_gge30041 | Pad_gge30041 |
| 1 | CQ-USB- TYPE-C 16P母座四脚插板有柱 null | USB-C-SMD_CQ-USB-TYPE-C | USB2 |
| 2 | 600Ω Sunlord(顺络) | L0805 | L1, L2 |
| 2 | 10uF TDK | C0805 | C1, C2 |
| 2 | 5.1kΩ Milliohm(毫欧) | R0805 | R1, R4 |
| 1 | 10kΩ VO(翔胜) | R0805 | R2 |
| 1 | 270ohms null | R0603 | R3 |
MotoLoRaXWaffles design files
The KiCad project lives in the Bastiti/MotoLoRaXWaffles repository on GitHub; these links point at the commit this page was built from.
- LayoutMotoLoRaXWaffles.kicad_pcb
- SchematicMotoLoRaXWaffles.kicad_sch
MotoLoRaXWaffles: common questions
What microcontroller does the MotoLoRaXWaffles use?
The MotoLoRaXWaffles is built around the ESP32-S3-WROOM-1(N8R2), from the ESP32 family.
How big is the MotoLoRaXWaffles PCB?
The MotoLoRaXWaffles measures 81.2 × 53.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the MotoLoRaXWaffles?
43 components, from 30 distinct parts. The full bill of materials is listed on this page.
Where can I download the MotoLoRaXWaffles design files?
From the Bastiti/MotoLoRaXWaffles repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the MotoLoRaXWaffles design in my own project?
The repository has no license, so all rights stay with Bastiti. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the MotoLoRaXWaffles 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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