W1209 Digital Temperature Controller Thermostat Module HC-05 Bluetooth Module please ensure that the voltage

please ensure that the voltage of each group of batteries

SSD1306 Driver IC: Industry-standard controller with extensive library and community support across all major microcontroller platforms

Zero-wiring setup: Simply plug the shield onto your Arduino - no breadboard

making it ideal for space-constrained applications including robotics

Machine Learning Inference: Run TensorFlow Lite models for computer vision applications including object detection

W1209 Digital Temperature Controller Thermostat Module HC-05 Bluetooth Module please ensure that the voltageW1209 Digital Temperature Controller Thermostat Module Precisely control heating and cooling systems with the W1209 Digital Temperature Controller Thermostat Module a compact, reliable, and highly versatile board featuring a bright LED display, onboard relay, and NTC temperature sensor probe. Ideal for incubators, aquariums, 3D printer heated beds, home brewing, and countless DIY automation projects. Available now from The Engineer Store, Bengaluru