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About TECircuit

Found: TECircuit has been operating since 2004.

Location: An electronics manufacturing service(EMS) provider located in Shenzhen China.

Item: Customizable EMS PCB, offers a full range of one-stop shop services.

Service: Printed Circuit Board (PCB)and Printed Circuit Board Assembly(PCBA), Flexible Printed Circuit Board(FPC), Components Sourcing, Box-Building, Testing.

Quality Assurance: UL,ISO 9001, ISO 14001, ISO 13485, ITAF 16949 andcomplied with ROHS and REACH.

Factory Pictures:
Company's own plant : 50,000 sqm; Employees : 930+; Monthly production capacity : 100,000 m2

PCBA Applications

• Precision Water Bath Cooking: Maintains exact temperature for sous vide.

• Circulating Heat Distribution: Pump ensures even temperature throughout.

• Large Batch Meal Prep: Cooks multiple protein portions simultaneously.

• Restaurant Kitchen Use: Consistent results for busy shifts.

• Home Entertaining: Hands‑off cooking for dinner parties.

• Vegetable Blanching: Rapid circulation preserves crunch.

• Cooling Function: Chills cooked food quickly in ice bath.

PCBA Features

1. PID Temperature Controller: Holds setpoint within ±0.1°C.

2. Water Pump Driver: Circulates bath at adjustable speed.

3. Heating Element Relay: Switches 500‑1500W heater safely.

4. Thermistor Input: Reads stainless steel probe sensor.

5. Water Level Sensor: Prevents dry‑fire heating.

6. LCD Display Driver: Shows actual and target temperature.

7. Touch Button Interface: Sets temp and timer easily.

8. Audible Beeper: Alerts when bath reaches temperature.

9. Over‑Temperature Cutoff: Auto‑shuts at 95°C for safety.

10. Insulated Container Fit: Designed for standard 12‑20L tubs.

FAQ

​PCB & PCBA Description​