MySensors 2Relais
About the MySensors 2Relais PCB
MySensors 2Relais is an open source AVR/Arduino PCB design by LudovicLemarinel, published on GitHub. It is a 2-layer board measuring 56 × 57 mm, with 17 components from 12 distinct parts.
Its main chip is the ATMEGA328-A, from the AVR/Arduino family. Other key parts include the AMS1117, RFM69HW and HLK-PM01. By type, the board carries 4 ICs, 3 connectors, 2 transistors, 2 diodes and 2 capacitors.
Main components on the MySensors 2Relais
MySensors 2Relais bill of materials (BOM)
17 components, 12 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ATMEGA328-A | TQFP-32_7x7mm_Pitch0.8mm | IC1 |
| 1 | AMS1117 | SOT-223 | U1 |
| 1 | RFM69HW | RFM69HW_SMD_Handsoldering | U2 |
| 1 | HLK-PM01 | HLK-PM01 | U3 |
| 2 | PZT2222A | SOT-23 | Q1, Q2 |
| 1 | CONN_01X02 | bornier2 | P1 |
| 2 | — | bornier3 | P4, P5 |
| 1 | R | R_1206_HandSoldering | 390 |
| 1 | — | bornier3 | IN1 IN2 COM |
| 2 | SRD_Type_C | SRD_Relay_TypeC | RLY1, RLY2 |
| 2 | D | D_SOD-123 | D1, D2 |
| 2 | 10uF | C_1206_HandSoldering | C1, C2 |
MySensors 2Relais design files
The KiCad project lives in the LudovicLemarinel/KicadDomo repository on GitHub; these links point at the commit this page was built from.
MySensors 2Relais: common questions
What microcontroller does the MySensors 2Relais use?
The MySensors 2Relais is built around the ATMEGA328-A, from the AVR/Arduino family.
How big is the MySensors 2Relais PCB?
The MySensors 2Relais measures 56 × 57 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the MySensors 2Relais?
17 components, from 12 distinct parts. The full bill of materials is listed on this page.
Where can I download the MySensors 2Relais design files?
From the LudovicLemarinel/KicadDomo repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the MySensors 2Relais design in my own project?
The repository has no license, so all rights stay with LudovicLemarinel. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the MySensors 2Relais 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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AVR/ArduinoMySensors 8Relais
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