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Projects For Sale, IoT Projects
BLE Remote Using Xiao Esp32 C3
This BLE/WiFi Remote can be programmed for multiple use cases
- To change slides during a presentation
- To scroll pages of the website.
- To change reels in Instagram.
- To like reels on Instagram.
- Play/Pause Music
- Increase/decrease vol of music.
- To Control home appliances.
SKU: proj-1000 -
Relays
5V Dual Channel Relay Module with Optocoupler
- Low-Level Trigger Relay Module
- Two separate LEDs for On/Off indication of the Relay.
- Triggering input voltage 3.3V – 5V
- Two separate LEDs for On/Off indication of the Relay
- Triggering input voltage 3.3V – 5V 4)
- Back EMF protection
- Back EMF protection 2 LEDs to indicate when relays are ON.
- Works with logic-level signals from 3.3V or 5V devices
- Opto isolation circuitry
- Module with diode current protection, short response time
- AC Control Voltage: 250V @max.10A
- DC Control Voltage: 30V @max. 10A
SKU: R-5002 -
Motors & Motor Drivers, Uncategorized
L298N 2A Based Motor Driver Module – Good Quality
- Current Sense for each motor.
- Heatsink for better performance.
- Power-On LED indicator.
- Double H bridge Drive Chip: L298N.
- Operating Voltage(VDC): 5~35
- Peak Current (A): 2
- Continuous Current (A): 0-36mA
- No. of Channels: 2
- Over-Current Protection (A): Yes
- Thermal Protection: Yes
SKU: M-9003 -
Batteries, Electronic Components, Miscellaneous components, Power Supply
TP4056 Type C 1A Li-ion lithium Battery Charging Module With Current Protection
Batteries, Electronic Components, Miscellaneous components, Power SupplyTP4056 Type C 1A Li-ion lithium Battery Charging Module With Current Protection
- Input interface: Type C
- Current Protection: Yes
- Charging mode: Linear charging.
- Current: 1A adjustable.
- Charge precision: 1.5%.
- Input voltage: 4.5V-5.5V.
- Full charge voltage: 4.2V.
SKU: BMS-4002
Best Selling
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Electronic Components, IoT & Wireless Boards, Microcontroller Boards
Seeed Studio XIAO ESP32C3
Seeed Studio XIAO ESP32C3 featuring ESP32C3 carries a complete Wi-Fi system along with Bluetooth Low Energy function. With its exquisite design, WiFi+BT ability, it’s perfect for various IoT controlling scenarios and complex carriable applications.
SKU: ESP-1006 -
Electronic Components, Relays
Hongfa HF46F 5A SPST 5V PCB Sealed Subminiature Intermediate Power Relay(Pack of 5)
Electronic Components, RelaysHongfa HF46F 5A SPST 5V PCB Sealed Subminiature Intermediate Power Relay(Pack of 5)
Features
- 5A switching capability
- Meets VDE 0700, 0631 reinforce insulation
- Highly efficient magnetic circuit for high sensitivity: 200mW
- Extremely small footprint utilizing PCB area
SKU: R-5004 -
Electronic Components, IoT & Wireless Boards
Ai Thinker A9G GSM/GPRS+GPS/BDS Development Board
A9G GSM/GPRS+GPS Modules is a quad-band GSM/GPRS module based on RDA8955 SoC and comes with 29 GPIOs and an integrated SDK. These modules support the basic phone voice call/SMS, serial to GPRS, and GPS data transmission functions which can be used in a wide range of applications. The A9G modules allow users to make a voice call, use SMS services, and access the internet and base position with only a 2G SIM card. These modules operate at -20°C to 70°C temperature range. Applications include IoT, vehicle-mounted equipment, remote localization, and electric power environment monitoring.
SKU: MISC-11004 -
IoT Kits
Multipurpose GPS Tracker (Kit)
This is a Multipurpose GPS tracker project and it can act like an audio spy
gadget where you can listen to conversations secretly over cellular
network, this can also act as an SOS button whereby the just press of a button
you can share your current location via SMS and also it will make a call on
that SOS number and can track the location of this A9G board by just sending one SMS. Yes
by sending an SMS this board will return a Google Maps link with it’s
current location in it.SKU: n/a -
ESP32 Based IoT Kit
IoT Starter Kit
This IoT Starter Kit is a perfect kit for all those who want to kit start their journey with IoT regardless of any IoT Platform. This main component of this kit is ESP32 dev board which can be easily programmed with Arduino IDE, Micropython, ESP-IDF etc..
- Starter Kit for IoT
- Based on ESP32 dev-kit V1
- Comes With DHT11 Temperature Sensor, I2C OLED Display, and many other components
- Easy to Use
SKU: n/a -
Electronic Components, Power Supply
Hi Link HLK PM01 5V/3W Switch Power Supply Module
220V AC to 5V DC, 600mA PCB Mounted Step-Down Power Supply Module
Features
- Meet UL, CE requirements,
- Ultra-thin, ultra-small
- All voltage input (AC: 90 ~ 264V)
- Low ripple and low noise
- Output overload and short circuit protection
- High efficiency, high power density
- The product is designed to meet the requirements of EMC and Safety Test
- Low power consumption, environmental protection, no-load loss <0.1W
SKU: PWR-7002
Products Grid
All In One Home Automation Project
In this project you can control 4 AC appliances and Speed of 1 ceiling fan using internet via ESP Rainmaker, Alexa, Google Voice Assistant, IR Remote and without internet via manual switches, fan regulator & IR Remote. This Same project will also work with other IoT Platforms like, Blynk, Arduino IoT Cloud, Firebase Realtime database, AWS etc. For controlling the speed of the fan we have used capacitive dimming method. And also you can get real time feedback of Switches, Fan regulator & IR Remote on your IoT Platform.
techiesms Sound Box
This project is used to get audio feedback about the payment received on your Paytm Business account via PayTM QR code. It work’s on GSM connectivity and reads the SMS received from PayTM and fetches out the amount received and than it speak out. Here you can change the Voice notes according to your choice and need. It’s totally customisable.
MP3-TF-16P MP3 Disk TF Card Module
Hi Link HLK PM01 5V/3W Switch Power Supply Module
220V AC to 5V DC, 600mA PCB Mounted Step-Down Power Supply Module
Features
PAM8403 5V Two-channel Stereo Mini Class-D 3W+3W Audio Amplifier
PAM8403 5V Two-channel Stereo Mini Class-D 3W+3W Audio Amplifier
The PAM8403 is a 3W, class-D audio amplifier. It offers low THD+N, allowing it to achieve high-quality sound reproduction. The new filterless architecture allows the device to drive the speaker directly, requiring no low-pass output filters, thus saving system cost and PCB area.
With the same numbers of external components, the efficiency of the PAM8403 is much better than that of Class-AB cousins. It can extend the battery life, which makes it well-suited for portable applications.
SIM800L GPRS GSM Module – Quad-Band TTL Serial Port
SIM800L is a miniature cellular module which allows for GPRS transmission, sending and receiving SMS and making and receiving voice calls. Low cost and small footprint and quad band frequency support make this module perfect solution for any project that require long range connectivity. After connecting power module boots up, searches for cellular network and login automatically. On board LED displays connection state (no network coverage – fast blinking, logged in – slow blinking)