Add-ons
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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...€2.50 - €9.00
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Battery holder
This lets you use JeeNodes with batteries. Any 3- or 4-cell unit will do, actually. Depending on whether – and how well – sleep mode is implemented in the code running on the JeeNode, the...€3.00
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Blink Plug
The Blink Plug is a small board with room for two LEDs and two push buttons. This package contains just the board. No parts, no headers. There is no pre-assembled version. As connectors you can...€2.50
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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 Ports library to interface with this driver, to...€2.50 - €9.00
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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...€3.50 - €6.50