3.6/3.7V Dual 18650 Rechargeable Lithium Battery Charger
sim7670c ic is good but it booting is very complication any other metod to connect 4G pius sms read and write
2A Dual L298N Motor Driver Module with PWM Control
TCRT5000 IR Sensor (Pack of 5)
Let us know!
We'll try to match the price for you
Couldn't load pickup availability
The TCRT5000 is a reflective sensor that includes an infrared emitter and phototransistor in a leaded package that blocks visible light. The package includes two mounting clips. This sensor is often used for line-follower robots. TCRT5000 Reflective Optical Sensor IR Infrared Switch is perfect for line tracking robot car like DIY projects
When the infrared transmitter emits a beam of light to a piece of paper, if the rays shine on a white surface, they will be reflected and in turn, be received by the Infrared detector, and pin S on the module will output a low-level; If the beam of light encounters a black line, they will be absorbed, thus the Infrared detector gets nothing, and pin S will output a high level. So this module basically acts like a simple switch when it gets close to a white/black object. You can adjust the sensitivity with the potentiometer on the module.
| Model | TCRT5000 |
| Detecting range | 0.591? (15mm) |
| Detecting method | Reflective |
| Collector-Emitter | 70V |
| Collector Current | 100mA |
| Forward Current | 60mA |
| Output Type | Phototransistor |
| Dimensions | 4 x 3 x 1cms |
| Weight | 5 grams |