Attributes

Brand	-
Category	Electronic Components / Maker DIY / Development Boards & Control Boards
Origin	-
Input Voltage	12V DC / 24V DC Selectable
Control Mode	Digital PID Algorithm
Temperature Range	-55°C to 120°C
Control Output	PWM H-Bridge Drive
Sensor Type	NTC 10K or PT100
Display Type	0.56 Inch LED Digital
Communication	UART TTL Interface
Max Current	5A Continuous Load
Board Dimensions	60mm x 40mm x 15mm
Protection	Over-current & Over-temperature

5 reviews

Anonymous

Mar 30, 2026

Rating: 5/5

Precise control for laser

Works flawlessly with my DIY laser cooling setup. Temperature stability is impressive.

Anonymous

Mar 25, 2026

Rating: 5/5

Perfect for mini fridge

Keeps temp stable within 0.5 degrees. Great for converting a mini fridge into a cooler.

Anonymous

Feb 17, 2026

Rating: 4/5

Good board, learning curve

PID settings took time to configure correctly but performance is solid once tuned.

Anonymous

Feb 04, 2026

Rating: 3/5

Documentation needs improvement

Had to guess wiring for the TEC module initially. Schematic could be clearer.

Anonymous

Jan 19, 2026

Rating: 5/5

Stable and reliable

Using it for sensor calibration equipment. No drift observed over 48 hours.

5 FAQ

Q: What is the maximum power output?

A: Max output depends on input voltage. At 24V, it can handle up to 120W safely.

Q: Can I use a PT100 sensor?

A: Yes, PT100 is supported. Please check the manual for the correct jumper setting.

Q: Is PID auto-tuning available?

A: Yes, auto-tuning is available. Hold the set button for 5 seconds to initiate.

Q: Does this support 12V TEC modules?

A: Yes, this board supports both 12V and 24V TEC modules via jumper selection.

Q: Does it come with a heatsink?

A: No, the board does not include a heatsink. Please attach one for high load applications.

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