PICOBEE
The PICOBEE is an Arduino compatible design that integrates a
real-time clock and an XBee. The board size is 2.1" x 2.2".
See the
PICOBEE datasheet
for the
assembly instructions, schematic and bill-of-materials.
Features
- 2.1" x 2.2"
- Replaceable and upgradeable CPU (ATmega328)
- Compatible with the Arduino development tools.
- Socket for MaxStream XBee
- RTC Features
- Real-Time Clock (RTC) counts Seconds,
Minutes, Hours, Day, Date, Month, and Year
with Leap-Year Compensation Valid Up to
2100
- Two Time-of-Day Alarms
- Programmable Square-Wave Output
- Backup power from a CR1220 coin cell.
- I2C Serial Interface
- 3.3V Linear Regulator (800mA)
- Two rows of 14 pins (300mil spacing) with all ATmega328 I/O functions.
- Six pin header for an FTDI TTL-232R-3V3 cable.
- Debug LED that can be jumpered to Pin 7 or disconnected.
- A/D reference supply filtered per Atmel specification.
- Reset circuit per Atmel specification.
Pricing
| Part Number
| Description
| Price | Qty
|
|
| PICOBEE-KIT
| datasheet
| Small, low-cost ATmega328 Kit with XBee socket and RTC
| 15.00USD | | 1
|
|
|
| PICOBEE-KIT-F
| datasheet
| PICBEE + FTDI-TTL-232R-3V3 Cable
| 35.00USD | | 1
|
|
|
PICOBEE-KIT Component List
| Item Number
| Quantity
| Description
|
|
| 1
| 6
| capacitor, ceramic, 0.1uF, 10%, 50V, X7R
|
| 2
| 2
| capacitor, ceramic, 20pF
|
| 3
| 2
| capacitor, Nichicon UPW1E100MDD
|
| 4
| 1
| capacitor, ceramic, 1uF, 10%, 10V, X5R
|
| 5
| 1
| diode, 1N4148
|
|
| 6
| 3
| LED, T1, Green
|
| 7
| 2
| diode, BAT41
|
| 8
| 1
| header, 3x1, 100mils
|
| 9
| 1
| header, 6x1, 100mils
|
| 10
| 1
| power jack, 2.1mm
|
|
| 11
| 1
| inductor, 10uH, 10%
|
| 12
| 4
| resistor, 10K, 1/8W, 1%
|
| 13
| 3
| resistor, 374 Ohm, 1/8W, 1%
|
| 14
| 1
| pushbutton
|
| 15
| 1
| switch, CK JS202011CQN
|
|
| 16
| 1
| Atmel_ATmega328P-20PU
|
| 17
| 1
| voltage regulator, 3.3V, 800mA, TO-220
|
| 18
| 1
| IC, RTC, DS1337+
|
| 19
| 1
| crystal, 12MHz, 20pF, HC49US
|
| 20
| 1
| crystal, 32.768KHz, 6pF, 2x6mm package
|
|
| 21
| 1
| DIP Socket, 8 Pin, 300mil centers
|
| 22
| 1
| Shunt with handle
|
| 23
| 1
| DIP Socket, 28 Pin, 300mil centers, Wire Wrap
|
| 24
| 1
| connector, battery, negative-contact, CR1220
|
| 25
| 1
| connector, battery, CR1220
|
|
| 26
| 2
| header, recptacle, 10x1, 2mm
|
| 27
| 1
| wiblock_PICOBEE-PCB
|
|
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