The closer you look, the less you see!
CAN Bus, stand for Controller Area Network, is one type of serial communication that usually used in industrial and automotive environments. The real example of CAN Bus application can be found in speed car data sensor that can be transferred …
After you flashed the firmware with the “UnifiedEngineering” version, you can place a cold junction temperature sensor for better temperatur management. From github: The existing controller makes the assumption that the cold-junction is at 20 degrees Celsius at all times …
T-962 reflow oven 31 – Cold junction compensation Lees meer »
Hardware board Pictures from ka4designs Processor pinout
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CPU: LPC2134 Vref: 3.3V Display: WYM12864D2 (128x64) D0..7: P1.16 .. P1.23 EN: P0.18 R/W: P0.19 RS: P0.22 CS1: P0.13 CS2: P0.12 K: P0.11 (backlight via BCP68) Buttons: pullups, schalten gegen GND -> low active F1: P0.23 F2: P0.15 F3: P0.16 F4: P0.4 S: P0.20 74HC04D: 1A: P0.9 -> 6A -> 6Y -> Lamp LED, Lamp 2A: P0.8 -> 5A -> 5Y -> Fan LED, Fan EEPROM: SDA: P0.3 SCL: P0.2 Beeper: P0.21: via R11 (331) links oben + V1 27L2C: 1OUT: AD0.1 (1IN+: CH A) 2OUT: AD0.2 (2IN+: CH B) red LED: P0.31 |
Schematics
Firmware replacement The standard T-962 firmware is very simple and there are a few flaws in it (temperature overshoot, no coldjuntion compensation, no pwm controlled fan, etc). There is a opensource firmware build on github: https://github.com/UnifiedEngineering/T-962-improvements Github page T-962 reflow …
Tape replacement As far as we know every unit comes with tape on the heating shield (to prevent shotages from wiring and stuff), this is default masking tape and smells very bad when the oven is in use (some say …
Earth connection Safety first!, before powering on the device, open it up and check the wiring of the earth connection on the outside casing, because of the case powder coating it will make NO contact, unscrew it and grind the …
1) The T962 is a self-contained Micro-Processor controlled IC Heater and solder rework station . 2) Uses up to 800 watts of energy efficient infrared heating and air circulation to reflow solder in a large 180mm*235mm area. 3) Parameters of …
Bij mijn upgrade naar versie 5 van Kicad bleken mijn 3D modellen en verwijzingen van de libraries niet meer te werken, hieronder beschrijf ik mijn zoektocht om dat punt op te lossen. Ik heb een NET list geimporteerd en een …
KiCad – Upgrade van KiCad 4 naar KiCad 5 library problemen Lees meer »
KiCad Gerbview is een handig programma om gerber bestanden mee te bekijken
Website LET OP: Raadpleeg en overleg eerst met CODE-P West / Builder 3D wat te doen met uw situatie!, het is raadzaam om niet zelf aan de Builder 3D te sleutelen, u kunt uw garantie verliezen!, deze handleiding is educatief …