Quantity   Component name
2 × Raspberry Pi 3 Model B [detection device dayPi and nightPi] £32
1 × Raspberry Pi Camera Module v2 (8MP) IR-filtered Standard [detection device] daytime usage dayPi [£29]
1 × Huawei E3531 2G/3G USB dongle £21
1 × Case for elephant detection device For prototype we used: IP65 320 x 250 x 135mm Moulded Grey Sealed Adaptable Box, Weatherproof Enclosure with Lid (£25.00)
1 × Case for elephant deter device For prototype we used: IP65 220mm x 170mm x 80mm Moulded Grey Sealed Adaptable Box, Weatherproof Enclosure Lid (£11.28)
1 × Integral 32GB microSDHC Class 10 90MB/s This is for elephant deter device so plenty of room for different scare sounds! (£14.38)
1 × kwmobile light sensor with digital output, photodetector £5.40
1 × male to male jumper wires £2.50
1 × male to female jumper wires £2.50
1 × female to female jumper wires £2.50
1 × Adafruit Pi T-Cobbler Plus Kit - Breakout for Raspberry Pi 3/2/B+ £7.08 this is for testing/debug but I have stated it was useful in the logs!
2 × Half-size breadboard. Per this product https://www.adafruit.com/product/64 These are used by both of the elephant deter devices ($5.00)
2 × Speakers Weatherproof Communication Extension Speaker B185 £19.38
1 × JustBoom Amp Zero pHAT for the Raspberry Pi Zero [£24.00]
1 × Glass Lens for Flashlights 10-Pack (17.9mm x 1.2mm) These are to cover holes made in cases for cameras to see out. One pack is $2.30
1 × Pro Round Rubber Cable Grommets with 1 → 3mm Cable Diameter We use these to prevent water ingress into cases containing detection and deter devices from holes that cables come out from. Pack of 25 (£11.67)
1 × 15.5M 18 AWG Gauge Electrical Wire Hookup Red Black Copper Stranded 2 Wire 12v DC We use this wire to connect solar panel to charge controller, and charge controller to optically isolated circuit for IR illumination device, and battery to charge controller (£11.99)
1 × Sealed Lead-Acid Battery 12V - 7Ah+ [£10-£30]
1 × Solar Panel SUNDELY® 30W 12V Monocrystalline Solar Panel Kit £37.99
1 × Charge controller for solar recharging circuit HQST 10 Amp 10A PWM Smart Solar Charge Controller 12V/24V £14.99
1 × Ethernet cable £2
1 × Various resistors £1.00
2 × momentary push button switch (normally open) £0.10
1 × IR illumination ICAMI IR Illuminators 96 LED High Power Infrared LED Lights £19.90
1 × light-sensor with digital output kwmobile light sensor with digital output, photodetector, brightness sensor, light sensor for Arduino, Genuino and Raspberry Pi (£5.40)
1 × Raspberry Pi Camera Module v2 (8MP) NoIR [detection device] nightime usage nightPi (NoIR filtered) [£29]
1 × Transistors various £0.40
1 × Optocoupler e.g. Isocom 4N25 DC Input Transistor Output Optocoupler, Through Hole, 6-Pin PDIP £0.20
1 × Panasonic AMN14111 PIR Sensor (range=10m) £15.14
2 × SanDisk Ultra 64 GB MicroSDXC UHS-I Memory Card with SD Adapter This is for detection devices so we can archive images of elephants (£23.70)
1 × Raspberry Pi Zero W [£9.60]