3pcs Breadboard Power Supply Module
3pcs ADXL345 3 Axis Accelerometer Module
3pcs LM2596 Step Down Module
3pcs LM317 Step Down Supply Module
3pcs 5V Relay Module
3pcs W1209 Temperature Controlled Relay Clear Acrylic Case
5pcs 4 ch. 3.3-5V Bi-Directional Level Converter Module
5pcs DC-DC USB Boost Module
3pcs Infrared Obstacle Detection Module
5pcs DC-DC Stepdown Module
5pcs XM1584 Step Down Module
3pcs HC-SR501 Infrared Motion Sensor Module
3pcs Infrared Slotted Speed Sensor Module
3pcs MQ-2 Smoke Sensor Module
5pcs TP4056 1A Lipo Battery Charging Mini USB Module
5pcs LC Technology TP4056 1A Lipo Battery Charging Micro USB Module
3pcs Heartbeat Sensor Module
3pcs GY-68 BMP180 Barometric Pressure Sensor Module
5pcs Digital LDR Sensor Module
5pcs Analog LDR Sensor Module
3pcs 1Hz-200kHz Pulse Generator Module
3pcs MT8870 DTMF Tone Decoding Module
5pcs Rain Water Detection Sensor Module
3pcs DHT11 Temperature and Humidity Sensor Module