Reflow heating table

Introduce

PCB reflow soldering station for electronic DIY, ESP8266 main control, can set reflow soldering parameters.

• Soldering table size: 70mm*120mm;
• Heating power: 400W;
• Operating Input: Knob switch.

Update history

• 20221028

1.Attachments updated. Updated the "Display Board Cable" purchase link in the BOM to use "Double-ended Reverse Line".

The original link is "in the same direction", which causes the interconnection of the two PCBs to be reversed, and it has been verified that the OLED is not displayed and will not burn the device.

If you have purchased the co-directional wire sequence cable according to the link, you can adjust the sub-direction of the 7P XH254 block of the PCB board:

1) Reverse soldering shows the 7P XH254 seat of the PCB

2) If it has been soldered, you can remove the XH254 shell on the PCB, reverse it and insert it back for use.

(Before adjustment, gap external)
(Before adjustment, gap outside) (After adjustment, gap inside)

Forking considerations

https://www.bilibili.com/video/BV1De4y1j721?share_source=copy_web&vd_source=171a273264a9ad48f9133cd9799a15ca

• Two PCBs (heating control board and display board) need to be boarded.

• C3, C8, C9, U6 (OLED screen) and SW1 (encoder) are not soldered on the heating control board, and C3, C8 and C9 are not soldered on the display board.
• Included in the attachment 1) Shell drawings 2) Pallet files (you can also place orders directly for open source square projects) 3) Interactive original BOM list 4) Detailed material BOM list (including price and link)
• Please refer to the material list in the attachment for materials!!
• Station B account Coolouba, fan exchange group 533478207, welcome to communicate.

Special Acknowledgement

• Qifan Science and Technology

The circuit part is modified from the open source project of Qifan Kechuang (the changed part has been authorized by the original author): [Internet of Things Heating Station] https://oshwhub.com/dhx233/pcb-heng-wen-jia-re-tai

Please support the original design!!

Tips

• Open source projects, for DIY use, without permission, all commercial use is prohibited, violators will be prosecuted.
• The project involves the use of mains, and all electric shock accidents during debugging and use are not responsible.