The PICO1TR is a physical computing board that is compatible with the
Arduino software environment. The board size is 2.1" x 1".
All I/O pins from the ATmega168 (or ATmega328) are
brought out on 2 rows of 14 pins (300mil spacing). See the
PICO1TR datasheet
for the
assembly instructions, schematic and bill-of-materials.
The PICO1TR
is available in panels
called a PICO1TR PANEL
Each panel consists of ten PICO1TR
pcbs arranged with v-scores between the rows and
columns to enable individual PCBs to be separated after after the
panel is assembled. The individual PCBs are arranged in two groups of
five. When split vertically at the center both halves are
identical. There is a 125mil keepout area around the periphery of the
panel and two 125mil keepout areas between the halves.
Features
- 2.1" x 1"
- Replaceable and upgradeable CPU (ATmega168 or ATmega328)
- Compatible with the Arduino development tools.
- Adjustable Linear Regulator (Vcc 3.3V - 5V)
Output voltage is set by changing one resistor.
Resistors for 3.3V and 5V are included.
- ATmega168 (or ATmega328) running at 12MHz (Vcc 3.3V - 5V)
- Two rows of 14 pins (300mil spacing) with all ATmega168/328 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
|
| | PICO1TR-KIT
| datasheet
| Small, low-cost ATmega328 Kit (prototype PCB)
| 5.00USD | | 1
|
|
| | PICO1TR-KIT-2-F
| datasheet
| 2 PICO1TR-KIT's + FTDI-TTL-232R-3V3 Cable
| 25.00USD | | 1
|
|
| | PICO1TR-PANEL
|
| PCB panel containing ten PICO1TR PCBs
| 30.00USD | | 1
|
|
| | PICO1TR-PANEL-WW
|
| PICO1TR-PANEL plus ten sockets
| 40.00USD | | 1
|
|
|
Accessories
The FTDI USB to Serial Cable TTL-232R-3V3 is required to program
the PICO1TR. If the board is configured for 5V operation then either
the 3.3V or 5V FTDI cable will work.
| Part Number
| Description
| Price | Qty
|
| | FTDI-TTL-232R-3V3
| datasheet
| USB to RS232 (3.3V TTL)
| 20.00USD | | 1
|
|
|
PICO1TR-KIT Component List
| Item Number
| Quantity
| Description
|
| | 1
| 4
| capacitor, ceramic, 0.1uF, 10%, 50V, X7R
| | 2
| 2
| capacitor, ceramic, 20pF
| | 3
| 2
| capacitor, Nichicon UPW1E100MDD
| | 4
| 1
| diode, 1N4148
| | 5
| 1
| LED, T1, Green
|
| | 6
| 1
| header, 3x1, 100mils
| | 7
| 1
| header, 6x1, 100mils
| | 8
| 1
| power jack, 2.1mm
| | 9
| 1
| inductor, 10uH, 10%
| | 10
| 2
| resistor, 10K, 1/8W, 1%
|
| | 11
| 1
| resistor, 374 Ohm, 1/8W, 1%
| | 12
| 1
| resistor, 124 Ohm, 1/8W, 1%
| | 13
| 1
| resistor, 205 Ohm, 1/8W, 1%
| | 14
| 1
| pushbutton
| | 15
| 1
| ATmega168-20PU
|
| | 16
| 1
| voltage regulator, adj, 800mA, TO-220
| | 17
| 1
| crystal, 12MHz, 20pF, HC49US
| | 18
| 1
| Shunt with handle
| | 19
| 1
| DIP Socket, 28 Pin, 300mil centers, Wire Wrap
| | 20
| 1
| wiblock_PICO1TR-PCB
|
| | 21
| 1
| resistor, 1K, 1/8W, 1%
|
|
| |
Educational Kits and Rapid Prototyping Tools
The PICO1TR is a physical computing board that is compatible with the
Arduino software environment. The board size is 2.1" x 1".
All I/O pins from the ATmega168 (or ATmega328) are
brought out on 2 rows of 14 pins (300mil spacing). See the
PICO1TR datasheet
for the
assembly instructions, schematic and bill-of-materials.
