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ionpak-thermostat
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fix R214 value

This commit is contained in:
Sebastien Bourdeauducq 2017-05-31 13:06:24 +08:00
parent f8cdbd6592
commit 46b806d66f
1 changed files with 1 additions and 2 deletions
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hardware/errata.md
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@ -13,7 +13,7 @@ Rev 1
* increase R307 -> 3.3Kohm and increase R500 -> 33Kohm
* C201: oscillates at 0 and 1nF, stable at 100nF
* add clamp diodes to GND on op-amp outputs to ADC when op-amp has negative supply
* R214 -> 4.7k
* R214 -> 7.5k
* LM339PT is in TSSOP package. Change for SOIC P/N
* GDT200 minimum firing voltage is too low
* the relay model should be changed to 9001-05-00. 9001-05-02 is an undocumented normally closed variant.
@ -29,6 +29,5 @@ Rev 1
* review values of R226 and R113
* C100 -> 100pF NP0 AVX
* use crystal type recommended by the MCU datasheet
* fix filament voltage protection threshold
* 22k FBI current resistor -> 10k?
* add connector for OLED display?