add-ons
-
Analog Plug
The Analog Plug is a small board containing the MCP3424 analog-to-digital converter with I2C bus interface. The ADC can take 4…240 samples per second, depending on resolution (12..18 bits). It has 4 differential input channels and supports...€3.00 - €13.00
-
Blink Plug
The Blink Plug is a small board with room for two LEDs and two push buttons. A simple software trick can be used to interface to both switches and LEDs using only two I/O pins....€3.00 - €4.50
-
Color Measuring Plug
The Color Plug is a small board containing the TAOS TCS3414 digital light color sensor. This chip measures the color chromaticity and illuminance of ambient light with up to 16-bits of resolution. An array of 16 tiny photodiodes...€3.00 - €18.50
-
Compass Board
The Compass Board is a small board containing the HMC5883 3-axis compass module by Honewell. The chip can be configured to 8 different sensitivities, from 0.9 to 8 Gauss full-scale, with read-outs up to 160 times...€12.50
-
Current Source Plug
The Current Source Plug is a small board based on the AP8803 chip to provide a constant current to two independent sets of power LEDs of 350 mA or 700 mA. The two I/O pins...€3.50 - €19.00
-
DC Motor Plug
The DC Motor Plug is a small board containing two H-bridges to drive a single stepper motor or two small DC motors. The board uses an I2C I/O expander to support the two motor drivers...€2.50 - €12.50
-
Dimmer Plug
The Dimmer Plug is a small board containing the PCA9635 16-channel PWM LED driver. This driver communicates directly over I2C. There is a “DimmerPlug” class in the JeeLib library to interface with this driver, to...€2.50 - €12.00
-
Expander Plug
The Expander Plug is a small board with 8 general-purpose digital I/O lines. Each of the lines can be configured individually as input (with optional 100 kΩ pull-ups) or as output. The 2×6-pin connection carries...€2.50 - €6.50
-
Flash Board
The Flash Board is a small PCB which sits on top of a JeeNode or SMD Kit, turning it into an ISP programmer for ATmega and ATtiny chips. The board includes an 128 Kbyte EEPROM,...€3.00 - €14.00
-
Gravity (accelerometer) Plug
The g Plug (or Gravity Plug) is a small board containing a MEMS-based 3-axis accelerometer sensor from Bosch Sensortec. With a high (10 bits) resolution and an adjustable ±2/±4/±8g range (i.e. up to 64 LSB/g),...€2.50 - €18.00
-
Heading Board (discontinued)
This board is no longer in production, see the Compass Board for a high performanc 3-axis / single-port alternative. The Heading Board is a small board containing the HDPM01 compass module by HopeRF. For some reason, there...€2.50 - €17.00
-
Infrared Plug
The Infrared Plug is a small board which can send and receive modulated infrared signals, as commonly used by many remote controls and appliances around the house. The board uses a CMOS 555-timer chip to...€2.50 - €12.50
-
Input Plug
Due to high demand from the Summer Sale this item is now out of stock. If you order now, you will join a FIFO queue for the next batch expected mid-November. The Input Plug is...€2.50 - €12.00
-
LCD Plug
The LCD Plug is a small board containing an MCP23008 I/O expander which connects to most common 16-pin character LCD displays that use the HD44780 standard. The backlight can be turned off for greatly reduced...€3.50 - €25.50
-
Lux Plug
The Lux Plug is a small board containing the TSL2561 light intensity sensor. This tiny sensor communicates directly over I2C. There is a “LuxPlug” class in the JeeLib library to interface with this sensor and...€2.50 - €11.00
-
Memory Plug
The Memory Plug is a small board with 1 to 4 EEPROM memory chips. With M24M01’s from STMicroelectronics, the board can have up to 512 Kbyte of memory (4x 1 Mbit). An I2C bus running...€2.50 - €17.00
-
MOSFET Plug
The MOSFET Plug is a small board containing two high-power MOSFETs for switching loads at up to 5A @ 50V (this will require an extra heatsink). For use without heatsink, a maximum currrent of 1...€2.50 - €9.50
-
Opto-coupler Plug
The Opto-coupler Plug is a small board containing a dual opto-coupler. It can be used to detect the presence of low DC voltages (a few dozen volts) and currents (milliamps) without creating a direct electrical connection...€3.00 - €8.50
-
Output Plug
The Output Plug is a small board containing an 8-bit I/O expander plus NPN darlington array. Each pin can sink up to 500 mA @ 50V. Clamping diodes are included, so that relays and small...€2.50 - €8.50
-
Precision RTC Plug
The Precision RTC Plug is a small (21x35mm) board containing a low power real-time clock with battery backup. It continues to track the time with second by second resolution while the attached node is sleeping or...€3.50 - €14.00
-
Pressure Plug
The Pressure Plug is a small board containing the BMP085 barometric pressure and temperature sensor. This tiny sensor communicates directly over I2C. Some processing is required to arrive at properly adjusted readings, this is available...€2.50 - €18.00
-
Proto Board
The Proto Board is a small add-on board which fits over all the connectors of a JeeNode (except the FTDI connector). The two “ends” of the board are slightly different to help identify the proper...€3.50 - €30.00
-
Proximity Plug
The Proximity Plug is a small board which uses the MPR084 to support up to 8 capacitive input ("touch") switches. A solder jumper allows using up to two of these plugs on a single port....€2.50 - €9.50
-
Relay Plug
The Relay Plug is a small board containing two miniature relays, rated up to 3A @ 250V (both AC and DC). This plug is designed to switch low voltage, low power lights, motors, fans etc....€2.50 - €15.00
-
RFM12B Board
The RFM12B Board is a compact breakout board for HopeRF's RFM12B radio module, as featured on all JeeNodes and JeeLinks. If you are looking for an affordable way to add wireless communication to your Arduino...€3.50 - €62.50
-
RFM69CW Board
Here's a neat HopeRF RFM69CW radio module breakout board. An affordable choice to add modern wireless capability to your Arduino (original or compatible). Supporting both 5V and 3.3V power, this matches a whole range of Arduino...€3.50 - €115.00
-
Room Board
The Room Board is a small board with sensors for indoor monitoring of several environmental parameters: temperature – via either an HYT131 or a DS18B20 humidity – via the same HYT131 sensor motion – via...€1.50 - €39.00
-
RTC Plug
The RTC Plug is a small board containing a low power real-time clock with battery backup. It continues to track the time with second by second resolution while the attached node is sleeping (or even powered...€2.50 - €8.50
-
Thermo Plug
The Thermo Plug is a small, versatile board with room for one of three types of temperature sensors, and either a buzzer or a transistor driver for a modest load such as relay, small motor,...€3.50 - €39.00
-
UART Plug
The UART Plug contains a hardware serial port with 64-byte buffers for both send and receive. It can support baudrates up to 115200 baud, if the connecting bus can handle this bandwidth. An I2C bus...€2.50 - €11.00
-
Utility Plug
The Utility Plug is a small board to interface any of the ports on a JeeNode to an RJ-12 jack. The kit includes the following extra components, to handle a variety of simple interfacing and...€3.50 - €14.00