Automation without sensor | ESP8266 Projects
Imagine when you enter the room and the lights get turned on!!! I know, it’s not a new thing now.
Controlling Multiple Appliances using Google assistant | Monitoring multiple sensor’s data via Internet
Title is soooo big and so is our project. I name this project as Ultimate Home Automation using ESP8266 12e
Live Monitoring Your Sensor’s Value From Anywhere
I got a message on techiesms’s WhatsApp number regarding help for making one project. The project was to measure pressure exerted on
Monitoring Sensor’s Data Over Internet
Once upon a time, we used to see the data of our sensor on a 16×2 LCD. So whenever we
HeartBeat sensor
“Heart Beat Sensor” sounds very complicated to be made.But it’s not the reality, it is the simplest medical device to
1.5A Mini DC-DC Boost Converter Module (5V/8V/9V/12V Adjustable)
Compact and efficient, this 1.5A Mini DC-DC Boost Converter steps up any DC input (from 2.5V) to your choice of 5V, 8V, 9V, or 12V — perfect for lithium battery-powered Arduino, ESP32, and IoT builds across India. Set output voltage once with a quick solder, and it stays locked.
✅ 4 selectable output voltages: 5V / 8V / 9V / 12V via solder pads
✅ Wide input range: 2.5V to (VOUT − 0.5V) — works with LiPo, AA cells, USB
✅ Onboard LED indicator — disable by pad cut for ultra-low idle (<1 mA)
✅ Ultra-compact: 22 × 11 × 3.6 mm, 2.35 g — fits any enclosure
✅ Best price in India — only at techiesms
PCA9685 16-Channel PWM & Servo Driver Module (I2C Interface)
Control up to 16 servos, LEDs, or PWM devices using just two I2C pins. Featuring 12-bit resolution, hardware-based PWM generation, and support for cascading up to 62 modules, this driver board is ideal for robotics, automation, and advanced electronics projects.
SX1278 RA-02 LoRa Wireless Communication Module (433MHz)
Long-range 433MHz LoRa transceiver module based on the SX1278 chipset, offering up to 10km wireless communication, ultra-low power consumption, and excellent interference resistance for IoT, smart agriculture, telemetry, and remote monitoring applications.
Dual-Band 2.4GHz & 5GHz FPC Antenna (IPEX/U.FL) for ESP32, Wi-Fi, Bluetooth, Zigbee & IoT Devices
Enhance the wireless performance of your ESP32 and IoT projects with this compact dual-band 2.4GHz/5GHz FPC antenna. Featuring a flexible design, 50Ω impedance matching, and up to 2.8 dBi gain, it delivers reliable Wi-Fi, Bluetooth, BLE, Zigbee, and IoT connectivity in space-constrained applications.
ESP32 30P DEVKIT V1 Expansion Board with GPIO Breakout
The ESP32 30P DEVKIT V1 Expansion Board is designed to simplify ESP32 development by providing easy access to all 30 GPIO pins. Featuring a compact plug-and-play design with stable power distribution, it is ideal for IoT, robotics, and rapid prototyping projects.