Comments (7)
Maybe even a Wemos formfactor so it can be a shield for either ESP8266 or ESP32 (ESP8266 fits in space for ESP32)
from solder-reflow-plate.
I have a similar suggestion: what about an ESP8266/ESP32 as controller? Many components are available for it by default (OLED screen, etc.) and it is widely available. For making it even simpler controlling the temperature could be possible in a simple web interface.
from solder-reflow-plate.
I looked up what the new chip for V3 would cost and I nearly fell of my chair: 18 bucks on LCSC, 21 at Mouser and for others, I didn't even look. A RP2040 would be hard to solder, so why not just put on a Raspberry Pi Pico, I saw projects soldering the PCB directly onto their boards, no headers needed.
from solder-reflow-plate.
Thanks all for your input. Hadn't much considered the RPI2040 or the ESP range for that matter. You'll be pleased to know I have already made a small redesign for the ATmega4809 that is/was available a few weeks ago. I placed a production order of 1000 from NextPCB that should be arriving in the next couple of days. If we continue to struggle with microcontroller availability I will certainly redesign for some more available chips! Thanks all
from solder-reflow-plate.
+1 for the RP2040, its easy to use, cheap and seems to have an abundance of stock.
from solder-reflow-plate.
+1 for RP2040. It can also run Arduino code these days so barely any rewriting will be required
from solder-reflow-plate.
Why not use something that's much more open I think Pineseed or Pinenut would be the way to go. Overkill for sure, but less than $1 ea! https://pine64.com/product-category/internet-of-things/iot-wifi-ble/
from solder-reflow-plate.
Related Issues (20)
- Temperature overshoot HOT 1
- Pretty hot C2 HOT 4
- Request update on software for version 3 board HOT 1
- Does the OLED display require external pullup resistors? HOT 3
- [Suggestion] Replacable heating surface HOT 5
- [Suggestion] Isolated frame around heating surface
- [Question - higher heating power]
- Question HOT 1
- Please provide the code for V3.0 HOT 1
- No mention of compatible solder pastes in main readme HOT 3
- Heating board/component board HOT 1
- [Suggestion] Use same common footprints as much as possible. HOT 1
- Burning bootloader with Arduino gives me Device signature error HOT 3
- Software does not advance HOT 1
- Any plans to design bigger boards?
- Lower temperature control HOT 1
- D1 component position
- If anyone wants to build and compile V3.0 with the ATmega4809 chip using an FT232R Breakout HOT 1
- can i have part numbers for some things
- New (inofficial) Discord server following mass-deletion and spam HOT 1
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from solder-reflow-plate.