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Neopixel 16X16 LED Panel WS2812B – Flexible
ByoeadminCombined with Arduino, Fishino, Raspberry or other microcontroller, this flexible panel equipped with 256 Neopixel LEDs (16×16) with WS2812B chip, allows you to create animations, writings, drawings, etc. The distance between each LED is 10 mm (from center to center). It has two connectors, one as an input and the other as an output that…
A RTC SHIELD for Arduino and Raspberry Pi
ByoeadminLet’s use a new Real Time Clock by Microchip, by making it available on a shield for two prototyping boards. First Installment. Many applications require an hourly information, that is locally obtained by means of circuits that are named RTCs (Real Time Clock) or RTCCs (Real Time Clock Calendar); among them are clock…
Winding wire Ø0.8mm – 22m – 0.75 ohm
ByoeadminThis enamelled solderable soft copper wire is used to wind coils or transformers and is supplied on plastic bobbins. Winding wire is available in a thickness varying from 0.1 to 1.5mm. The length of the wire depends on its thickness. Specifications Ø wire: 0.8mm wire length: 22m bobbin dimensions (mm): A: 65 B: 35 weight:…
RandA: first application, Environmental Monitoring with Webcam
ByoeadminLet’s do some preliminary work with the board that bridges Arduino and Raspberry Pi: before getting into complex applications we’ll play by using cheap and available hardware components. RandA is a board that allows Arduino and Raspberry Pi to cooperate: it can be mounted on the latter and opens up a world…
GSM Remote Control – 2 IN and 2 OUT DTMF
Part 2 – SchematicByoeadminLet’s now look into the schematic diagram; in it you can note the usual Microchip microcontroller governing the GSM/GPRS module activity, controlling the logical condition of the two opto-isolated inputs and managing the two relays. Moreover, the PIC interacts with the DTMF decoder in order to recognize the dual tones used for the phone selection…
Bluetooth Module with CC2541
ByoeadminBreakout board compatible with the XBee format and equipped with the Bluetooth 4.0 (Low Energy) module of the Texas Instruments CC2541. It is particularly suitable for use with the “Bluetooth Shield” (not included – see related products) specially designed to accommodate three different types of Bluetooth modules (HC-05, BLECC2541, BLE40). Breakout…
