SPECIFICATIONS
Microcontroller: ESP8266
Operating Voltage: 3.3V
Wi-Fi Standard: IEEE 802.11 b/g/n
Flash Memory: 4 MB
NodeMcu Lua WIFI ESP8266 Expansion Board V3 Module
KSh 1,200.00
DESCRIPTION
The NodeMCU ESP8266 V3 is a powerful Wi-Fi
development board built around the ESP8266 SoC, providing seamless internet connectivity for IoT and smart automation projects. It supports Lua and Arduino programming environments.
FEATURES
Integrated 2.4 GHz Wi-Fi module
USB programming and debugging support
Compatible with Lua and Arduino IDE
Onboard voltage regulation
Large GPIO availability
APPLICATIONS
IoT sensor networks
Smart home automation
Remote monitoring systems
Web-based control devices
Cloud-connected electronics
Description
Reviews (0)
Only logged in customers who have purchased this product may leave a review.
Shipping & Delivery
Pick Up
Our shop location is Juja.
Pick up your product anytime
Monday - Friday 8:30 am - 5:00 pm
Delivery
Free delivery is available within a 5 km radius of the pick-up location.
Drop Off Times:
Monday - Friday 10:30 am - 3:00 pm.
Related products
BLE module for mounting on shield
KSh 1,050.00
The Keyestudio HM-10 Bluetooth-4.0 V3 module is a master-slave machine. When use as the Host, it can send commands to the slave actively; when use as the Slave, it can only receive commands from the host.
The HM-10 Bluetooth module supports the Bluetooth 4.0 protocol, which not only supports Android mobile, but also supports iOS system.
Applications:
IoT projects requiring wireless control Wireless sensor networks Remote monitoring and automation BLE-enabled robotics projects
Remote control module
Original price was: KSh 350.00.KSh 300.00Current price is: KSh 300.00.
A compact infrared (IR) remote receiver module designed for mounting on Arduino shields. It enables easy wireless
control of robots, vehicles, and electronic devices via IR remote.
FEATURES
Compatible with standard 38 kHz IR remote control signals
Easy shield mounting for Arduino and compatible boards
Supports multiple remote button configurations
Low power consumption for long-term operation
Stable and reliable signal reception
APPLICATIONS
Wireless robot and vehicle control
Home appliance remote control
Educational STEM projects
IR-based automation systems
SIM800C GSM GPRS Module
KSh 1,200.00
DESCRIPTION
A compact GSM/GPRS communication module that allows microcontrollers or embedded systems to send and receive SMS, voice calls, and data over 2G networks.
Widely used in IoT, telemetry, and remote monitoring projects.
FEATURES
● Network & Data: Quad-band (850/900/1800/1900MHz) support, GPRS Multi-slot
Class 12/10, compliant with GSM phase 2/2+. Data transfer speed up to 85.6 kbps.
● Voice & SMS: Supports text and PDU SMS messaging, along with, voice call, DTMF,
and SMS functionality.
● Power Supply: Wide operating voltage range, typically 3.4V to 4.4V (often on boards
that accept
● Interface & Control: Controlled via AT commands (3GPP TS 27.007, 27.005 &
SIMCom enhanced AT Commands). Includes UART and USB 2.0 interfaces.
● Built-in Features: Bluetooth (optional/varies by model), Embedded TCP/UDP
protocol, HTTP/FTP/SMTP, SMS/MMS, and RTC with battery backup.
● Physical Features: Small LCC package (17.615.72.3mm), typically features a Micro
SIM card slot, SMA antenna connector, and LED indicators for n
APPLICATIONS
- Remote SMS alerts & control
- GPRS telemetry data logging
- Basic IoT connectivity
- Vehicle tracking & fleet management
SIM800L V2.0 5V Wireless GSM GPRS Module
KSh 1,500.00
DESCRIPTION
The SIM800L GSM/GPRS module enables cellular
communication for SMS, voice calls, and data transmission, making it ideal for remote monitoring and IoT applications
FEATURES
Supports GSM and GPRS communication
SMS, voice, and data transmission
Compact and lightweight design
AT command controlled
Wide global network compatibility
APPLICATIONS
Remote monitoring systems
SMS alert systems
IoT connectivity solutions
GPS trackers
Industrial telemetry
TTGO T-Call V1.3 ESP32 SIM800L Wireless Communication Module
KSh 3,800.00
DESCRIPTION
Wireless Communication Module that enables wireless connectivity for microcontrollers through the integration of ESP32 and SIM800L GSM/GPRS module.
FEATURES
The ESP32 chip, which has a dual-core 32-bit LX6 CPU, is coupled with the SIM800L wireless communication module.
It has a Type C connector and requires a 5V/1A power source.
This module supports Bluetooth v4.2BR/EDR and BLE standard protocol in addition to 802.11 b/g/n wifi.
The SDK for user firmware development and cloud server development is supported by this wireless communication module.
APPLICATIONS
IoT Data Monitoring.
Remote Sensing.
Security Systems.
Smart Home Automation.
Environmental Monitoring.
Asset Tracking.
Remote Control Systems.
Emergency Response Systems.
Fleet Management.
Industrial Automation
TTGO T-Call V1.3 SIM800L Wireless module
KSh 4,000.00
DESCRIPTION
The TTGO T-Call V1.3 is an IoT development board that combines an ESP32 microcontroller with a SIM800L GSM/GPRS module. It enables Wi-Fi, Bluetooth, SMS, voice calls, and cellular data communication on a single compact board, making it suitable for remote monitoring, tracking, smart agriculture, telemetry, and IoT applications. The board includes a Nano SIM slot, onboard battery charging circuit, and USB-C interface for programming and power.
FEATURES
Integrated ESP32 and SIM800L for Wi-Fi, Bluetooth, GSM, GPRS, SMS, and voice communication.
Internet Connectivity via Cellular Network without requiring Wi-Fi coverage.
SMS and Call Support for remote alerts and control applications.
Dual Connectivity Options through Wi-Fi and GSM/GPRS.
Onboard Battery Management for portable and battery-powered projects.
Low-Power Modes suitable for remote IoT deployments.
USB-C Programming and Power Interface for convenient development.
OTA (Over-the-Air) Firmware Updates supported through ESP32 networking features.
Rich Peripheral Support including ADC, DAC, PWM, SPI, I²C, and UART interfaces.
Ideal for IoT Applications such as GPS trackers, smart agriculture, telemetry, remote monitoring, smart meters, and industrial automation.
APPLICATIONS
Remote Monitoring Systems – Monitor sensors and equipment in locations without Wi-Fi access.
Smart Agriculture – Track soil moisture, temperature, humidity, and irrigation systems remotely.
Asset and Vehicle Tracking – Transmit location and status data when paired with a GPS module.
Home Automation – Control and monitor appliances through SMS, calls, or internet connectivity.
Industrial Automation – Collect machine data and send alerts for maintenance or fault conditions.
Smart Energy Management – Monitor power consumption and transmit energy usage data to cloud platforms.
Environmental Monitoring – Measure and report weather, air quality, water quality, or environmental conditions.
Security and Alarm Systems – Send SMS notifications or make calls when intrusion, fire, or other alarms are triggered.
IoT Data Logging – Store and transmit sensor data to remote servers for analysis and reporting.
Telemetry Systems – Enable remote acquisition and transmission of data from distributed devices.
13.56mhz PN532 NFC Card-reader Module Compatible Raspberry Pi Style：One Set
KSh 900.00
DESCRIPTION
The PN532 NFC card reader module enables
contactless communication with NFC cards and devices. It supports multiple communication interfaces and is widely used in secure authentication systems.
FEATURES
Supports NFC and RFID protocols
Compatible with Raspberry Pi and Arduino
Multiple interface options
High communication reliability
Compact module design
APPLICATION
NFC authentication systems
Smart card readers
Secure access control
Payment terminals
IoT identification systems
Sim900 Mini V4.0 SIM900
KSh 1,400.00
DESCRIPTION
The SIM900 Mini GSM module provides robust
cellular connectivity for embedded systems requiring SMS, voice, and data communication
FEATURES
Reliable GSM connectivity
Supports voice and SMS
Stable long-term operation
External antenna support
MCU-compatible UART interface
APPLICATIONS
Industrial communication systems
Remote control systems
Security alarms
IoT devices
Telemetry applications
Reviews
There are no reviews yet.