HardLabs

PCB-reflow solder heat plate

DerSpatz·PCB-reflow-solder-heat-plate·Heatplate_v1.1/Heatplate_v1.1.kicad_pcb

PCB-reflow solder heat plate layout, top view — open source AVR/Arduino board by DerSpatz
Simulate this board

About the PCB-reflow solder heat plate

PCB-reflow solder heat plate is an open source AVR/Arduino PCB design by DerSpatz, published on GitHub under the MIT license. It is a 2-layer board measuring 100 × 100 mm, with 47 components from 24 distinct parts.

Its main chip is the ATMEGA4809-AFR, from the AVR/Arduino family. Other key parts include the AMS1117-5.0. By type, the board carries 15 resistors, 13 capacitors, 4 diodes, 3 transistors, 2 ICs and 2 switches.

It belongs with the sensors and displays & leds designs in this gallery, and the repository also holds 1 earlier revision of it.

From the project

hardware design for a PCB reflow solder heat plate

The PCB reflow solder heat plate can be used to solder small PCBs with SMD parts. The user can control the maximum temperature and heating curve.

The idea for this design comes from https://github.com/AfterEarthLTD/Solder-Reflow-Plate. But when I checked the original design, I found some issues that could cause safety problems and other design choices that are not optimal.

PCB-reflow solder heat plate, from the project README
From the project README

Main components on the PCB-reflow solder heat plate

ATMEGA4809-AFRAMS1117-5.0

PCB-reflow solder heat plate bill of materials (BOM)

47 components, 24 distinct parts.

QtyPartRefs
1
ATMEGA4809-AFR
U1
1
AMS1117-5.0
U2
1
WSP4409A
Q1
1
IRLR8726TRPBF
Q2
1
SS8050
Q3
1
Barrel_Jack_Switch
J1
1
5A
F1
2
SW_Push
SW1, SW2
1
LMT85
TEMP1
1
DS18B20Z
TEMP2
1
Ext. 1-Wire
TEMP3
1
1x03_2.54mm
UPDI1
1
RED/GREEN
LED1
1
SSD1306
OLED1
4
B5819W
D1, D2, D3, D4
1
10u
C1
4
680u/16V
C2, C3, C4, C5
2
22u/16V
C6, C7
1
470pF
C8
5
100nF
C9, C10, C11, C12, C13
Show 4 more
QtyPartRefs
2
47
R1, R2
4
1k
R3, R5, R6, R7
4
4k7
R4, R8, R9, R10
5
10k
R11, R12, R13, R14, R15

PCB-reflow solder heat plate design files

The KiCad project lives in the DerSpatz/PCB-reflow-solder-heat-plate repository on GitHub; these links point at the commit this page was built from.

PCB-reflow solder heat plate: common questions

What microcontroller does the PCB-reflow solder heat plate use?

The PCB-reflow solder heat plate is built around the ATMEGA4809-AFR, from the AVR/Arduino family.

How big is the PCB-reflow solder heat plate?

The PCB-reflow solder heat plate measures 100 × 100 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the PCB-reflow solder heat plate?

47 components, from 24 distinct parts. The full bill of materials is listed on this page.

Where can I download the PCB-reflow solder heat plate design files?

From the DerSpatz/PCB-reflow-solder-heat-plate repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the PCB-reflow solder heat plate design in my own project?

Yes, under the terms of its MIT license, which DerSpatz chose for the repository.

Can I test firmware for the PCB-reflow solder heat plate 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.

Earlier revisions in the repo: Heatplate_v1.0

Similar boards